73154536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 187246080

約数和(自身を除く): 114091544

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 119, 136, 161, 182, 184, 221, 238, 257, 299, 322, 364, 391, 442, 476, 514, 598, 644, 728, 782, 884, 952, 1028, 1196, 1288, 1547, 1564, 1768, 1799, 2056, 2093, 2392, 2737, 3094, 3128, 3341, 3598, 4186, 4369, 5083, 5474, 5911, 6188, 6682, 7196, 8372, 8738, 10166, 10948, 11822, 12376, 13364, 14392, 16744, 17476, 20332, 21896, 23387, 23644, 26728, 30583, 34952, 35581, 40664, 41377, 46774, 47288, 56797, 61166, 71162, 76843, 82754, 93548, 100487, 113594, 122332, 142324, 153686, 165508, 187096, 200974, 227188, 244664, 284648, 307372, 331016, 397579, 401948, 454376, 537901, 614744, 703409, 795158, 803896, 1075802, 1306331, 1406818, 1590316, 2151604, 2612662, 2813636, 3180632, 4303208, 5225324, 5627272, 9144317, 10450648, 18288634, 36577268, 73154536]

約数ペア:

[(1, 73154536), (2, 36577268), (4, 18288634), (7, 10450648), (8, 9144317), (13, 5627272), (14, 5225324), (17, 4303208), (23, 3180632), (26, 2813636), (28, 2612662), (34, 2151604), (46, 1590316), (52, 1406818), (56, 1306331), (68, 1075802), (91, 803896), (92, 795158), (104, 703409), (119, 614744), (136, 537901), (161, 454376), (182, 401948), (184, 397579), (221, 331016), (238, 307372), (257, 284648), (299, 244664), (322, 227188), (364, 200974), (391, 187096), (442, 165508), (476, 153686), (514, 142324), (598, 122332), (644, 113594), (728, 100487), (782, 93548), (884, 82754), (952, 76843), (1028, 71162), (1196, 61166), (1288, 56797), (1547, 47288), (1564, 46774), (1768, 41377), (1799, 40664), (2056, 35581), (2093, 34952), (2392, 30583), (2737, 26728), (3094, 23644), (3128, 23387), (3341, 21896), (3598, 20332), (4186, 17476), (4369, 16744), (5083, 14392), (5474, 13364), (5911, 12376), (6188, 11822), (6682, 10948), (7196, 10166), (8372, 8738)]