74621976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 157621224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1279, 1326, 1496, 1716, 1768, 2244, 2431, 2558, 2652, 3432, 3837, 4488, 4862, 5116, 5304, 7293, 7674, 9724, 10232, 14069, 14586, 15348, 16627, 19448, 21743, 28138, 29172, 30696, 33254, 42207, 43486, 49881, 56276, 58344, 65229, 66508, 84414, 86972, 99762, 112552, 130458, 133016, 168828, 173944, 182897, 199524, 239173, 260916, 282659, 337656, 365794, 399048, 478346, 521832, 548691, 565318, 717519, 731588, 847977, 956692, 1097382, 1130636, 1435038, 1463176, 1695954, 1913384, 2194764, 2261272, 2870076, 3109249, 3391908, 4389528, 5740152, 6218498, 6783816, 9327747, 12436996, 18655494, 24873992, 37310988, 74621976]

約数ペア:

[(1, 74621976), (2, 37310988), (3, 24873992), (4, 18655494), (6, 12436996), (8, 9327747), (11, 6783816), (12, 6218498), (13, 5740152), (17, 4389528), (22, 3391908), (24, 3109249), (26, 2870076), (33, 2261272), (34, 2194764), (39, 1913384), (44, 1695954), (51, 1463176), (52, 1435038), (66, 1130636), (68, 1097382), (78, 956692), (88, 847977), (102, 731588), (104, 717519), (132, 565318), (136, 548691), (143, 521832), (156, 478346), (187, 399048), (204, 365794), (221, 337656), (264, 282659), (286, 260916), (312, 239173), (374, 199524), (408, 182897), (429, 173944), (442, 168828), (561, 133016), (572, 130458), (663, 112552), (748, 99762), (858, 86972), (884, 84414), (1122, 66508), (1144, 65229), (1279, 58344), (1326, 56276), (1496, 49881), (1716, 43486), (1768, 42207), (2244, 33254), (2431, 30696), (2558, 29172), (2652, 28138), (3432, 21743), (3837, 19448), (4488, 16627), (4862, 15348), (5116, 14586), (5304, 14069), (7293, 10232), (7674, 9724)]