78787566

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 140754834

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 81, 99, 114, 117, 143, 162, 171, 179, 198, 209, 234, 247, 286, 297, 342, 351, 358, 418, 429, 494, 513, 537, 594, 627, 702, 741, 858, 891, 1026, 1053, 1074, 1254, 1287, 1482, 1539, 1611, 1782, 1881, 1969, 2106, 2223, 2327, 2574, 2717, 3078, 3222, 3401, 3762, 3861, 3938, 4446, 4654, 4833, 5434, 5643, 5907, 6669, 6802, 6981, 7722, 8151, 9666, 10203, 11286, 11583, 11814, 13338, 13962, 14499, 16302, 16929, 17721, 20007, 20406, 20943, 23166, 24453, 25597, 28998, 30609, 33858, 35442, 37411, 40014, 41886, 44213, 48906, 51194, 53163, 61218, 62829, 73359, 74822, 76791, 88426, 91827, 106326, 112233, 125658, 132639, 146718, 153582, 159489, 183654, 188487, 220077, 224466, 230373, 265278, 275481, 318978, 336699, 376974, 397917, 440154, 460746, 486343, 550962, 673398, 691119, 795834, 972686, 1010097, 1193751, 1382238, 1459029, 2020194, 2073357, 2387502, 2918058, 3030291, 3581253, 4146714, 4377087, 6060582, 7162506, 8754174, 13131261, 26262522, 39393783, 78787566]

約数ペア:

[(1, 78787566), (2, 39393783), (3, 26262522), (6, 13131261), (9, 8754174), (11, 7162506), (13, 6060582), (18, 4377087), (19, 4146714), (22, 3581253), (26, 3030291), (27, 2918058), (33, 2387502), (38, 2073357), (39, 2020194), (54, 1459029), (57, 1382238), (66, 1193751), (78, 1010097), (81, 972686), (99, 795834), (114, 691119), (117, 673398), (143, 550962), (162, 486343), (171, 460746), (179, 440154), (198, 397917), (209, 376974), (234, 336699), (247, 318978), (286, 275481), (297, 265278), (342, 230373), (351, 224466), (358, 220077), (418, 188487), (429, 183654), (494, 159489), (513, 153582), (537, 146718), (594, 132639), (627, 125658), (702, 112233), (741, 106326), (858, 91827), (891, 88426), (1026, 76791), (1053, 74822), (1074, 73359), (1254, 62829), (1287, 61218), (1482, 53163), (1539, 51194), (1611, 48906), (1782, 44213), (1881, 41886), (1969, 40014), (2106, 37411), (2223, 35442), (2327, 33858), (2574, 30609), (2717, 28998), (3078, 25597), (3222, 24453), (3401, 23166), (3762, 20943), (3861, 20406), (3938, 20007), (4446, 17721), (4654, 16929), (4833, 16302), (5434, 14499), (5643, 13962), (5907, 13338), (6669, 11814), (6802, 11583), (6981, 11286), (7722, 10203), (8151, 9666)]