51587172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 171225600

約数和(自身を除く): 119638428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 181, 182, 189, 203, 234, 252, 261, 273, 348, 351, 362, 364, 377, 378, 406, 468, 522, 543, 546, 609, 702, 724, 754, 756, 783, 812, 819, 1044, 1086, 1092, 1131, 1218, 1267, 1404, 1508, 1566, 1629, 1638, 1827, 2172, 2262, 2353, 2436, 2457, 2534, 2639, 3132, 3258, 3276, 3393, 3654, 3801, 4524, 4706, 4887, 4914, 5068, 5249, 5278, 5481, 6516, 6786, 7059, 7308, 7602, 7917, 9412, 9774, 9828, 10179, 10498, 10556, 10962, 11403, 13572, 14118, 15204, 15747, 15834, 16471, 19548, 20358, 20996, 21177, 21924, 22806, 23751, 28236, 31494, 31668, 32942, 34209, 36743, 40716, 42354, 45612, 47241, 47502, 49413, 62988, 63531, 65884, 68237, 68418, 71253, 73486, 84708, 94482, 95004, 98826, 110229, 127062, 136474, 136836, 141723, 142506, 146972, 148239, 188964, 197652, 204711, 220458, 254124, 272948, 283446, 285012, 296478, 330687, 409422, 440916, 444717, 477659, 566892, 592956, 614133, 661374, 818844, 889434, 955318, 992061, 1228266, 1322748, 1432977, 1778868, 1842399, 1910636, 1984122, 2456532, 2865954, 3684798, 3968244, 4298931, 5731908, 7369596, 8597862, 12896793, 17195724, 25793586, 51587172]

約数ペア:

[(1, 51587172), (2, 25793586), (3, 17195724), (4, 12896793), (6, 8597862), (7, 7369596), (9, 5731908), (12, 4298931), (13, 3968244), (14, 3684798), (18, 2865954), (21, 2456532), (26, 1984122), (27, 1910636), (28, 1842399), (29, 1778868), (36, 1432977), (39, 1322748), (42, 1228266), (52, 992061), (54, 955318), (58, 889434), (63, 818844), (78, 661374), (84, 614133), (87, 592956), (91, 566892), (108, 477659), (116, 444717), (117, 440916), (126, 409422), (156, 330687), (174, 296478), (181, 285012), (182, 283446), (189, 272948), (203, 254124), (234, 220458), (252, 204711), (261, 197652), (273, 188964), (348, 148239), (351, 146972), (362, 142506), (364, 141723), (377, 136836), (378, 136474), (406, 127062), (468, 110229), (522, 98826), (543, 95004), (546, 94482), (609, 84708), (702, 73486), (724, 71253), (754, 68418), (756, 68237), (783, 65884), (812, 63531), (819, 62988), (1044, 49413), (1086, 47502), (1092, 47241), (1131, 45612), (1218, 42354), (1267, 40716), (1404, 36743), (1508, 34209), (1566, 32942), (1629, 31668), (1638, 31494), (1827, 28236), (2172, 23751), (2262, 22806), (2353, 21924), (2436, 21177), (2457, 20996), (2534, 20358), (2639, 19548), (3132, 16471), (3258, 15834), (3276, 15747), (3393, 15204), (3654, 14118), (3801, 13572), (4524, 11403), (4706, 10962), (4887, 10556), (4914, 10498), (5068, 10179), (5249, 9828), (5278, 9774), (5481, 9412), (6516, 7917), (6786, 7602), (7059, 7308)]