64674876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 114829764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 89, 123, 164, 178, 211, 246, 267, 287, 356, 422, 492, 534, 574, 623, 633, 844, 861, 1068, 1148, 1246, 1266, 1477, 1722, 1869, 2492, 2532, 2954, 3444, 3649, 3738, 4431, 5908, 7298, 7476, 8651, 8862, 10947, 14596, 17302, 17724, 18779, 21894, 25543, 25953, 34604, 37558, 43788, 51086, 51906, 56337, 60557, 75116, 76629, 102172, 103812, 112674, 121114, 131453, 153258, 181671, 225348, 242228, 262906, 306516, 363342, 394359, 525812, 726684, 769939, 788718, 1539878, 1577436, 2309817, 3079756, 4619634, 5389573, 9239268, 10779146, 16168719, 21558292, 32337438, 64674876]

約数ペア:

[(1, 64674876), (2, 32337438), (3, 21558292), (4, 16168719), (6, 10779146), (7, 9239268), (12, 5389573), (14, 4619634), (21, 3079756), (28, 2309817), (41, 1577436), (42, 1539878), (82, 788718), (84, 769939), (89, 726684), (123, 525812), (164, 394359), (178, 363342), (211, 306516), (246, 262906), (267, 242228), (287, 225348), (356, 181671), (422, 153258), (492, 131453), (534, 121114), (574, 112674), (623, 103812), (633, 102172), (844, 76629), (861, 75116), (1068, 60557), (1148, 56337), (1246, 51906), (1266, 51086), (1477, 43788), (1722, 37558), (1869, 34604), (2492, 25953), (2532, 25543), (2954, 21894), (3444, 18779), (3649, 17724), (3738, 17302), (4431, 14596), (5908, 10947), (7298, 8862), (7476, 8651)]