51069928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 75938072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 59, 82, 91, 104, 116, 118, 164, 182, 203, 232, 236, 287, 328, 364, 377, 406, 413, 472, 533, 574, 728, 754, 767, 812, 826, 1066, 1148, 1189, 1508, 1534, 1624, 1652, 1711, 2132, 2296, 2378, 2419, 2639, 3016, 3068, 3304, 3422, 3731, 4264, 4756, 4838, 5278, 5369, 6136, 6844, 7462, 8323, 9512, 9676, 10556, 10738, 11977, 13688, 14924, 15457, 16646, 16933, 19352, 21112, 21476, 22243, 23954, 29848, 30914, 31447, 33292, 33866, 42952, 44486, 47908, 61828, 62894, 66584, 67732, 70151, 88972, 95816, 108199, 123656, 125788, 135464, 140302, 155701, 177944, 216398, 220129, 251576, 280604, 311402, 432796, 440258, 491057, 561208, 622804, 865592, 880516, 911963, 982114, 1245608, 1761032, 1823926, 1964228, 3647852, 3928456, 6383741, 7295704, 12767482, 25534964, 51069928]

約数ペア:

[(1, 51069928), (2, 25534964), (4, 12767482), (7, 7295704), (8, 6383741), (13, 3928456), (14, 3647852), (26, 1964228), (28, 1823926), (29, 1761032), (41, 1245608), (52, 982114), (56, 911963), (58, 880516), (59, 865592), (82, 622804), (91, 561208), (104, 491057), (116, 440258), (118, 432796), (164, 311402), (182, 280604), (203, 251576), (232, 220129), (236, 216398), (287, 177944), (328, 155701), (364, 140302), (377, 135464), (406, 125788), (413, 123656), (472, 108199), (533, 95816), (574, 88972), (728, 70151), (754, 67732), (767, 66584), (812, 62894), (826, 61828), (1066, 47908), (1148, 44486), (1189, 42952), (1508, 33866), (1534, 33292), (1624, 31447), (1652, 30914), (1711, 29848), (2132, 23954), (2296, 22243), (2378, 21476), (2419, 21112), (2639, 19352), (3016, 16933), (3068, 16646), (3304, 15457), (3422, 14924), (3731, 13688), (4264, 11977), (4756, 10738), (4838, 10556), (5278, 9676), (5369, 9512), (6136, 8323), (6844, 7462)]