7271796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 20109600

約数和(自身を除く): 12837804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 149, 166, 196, 249, 294, 298, 332, 447, 498, 581, 588, 596, 894, 996, 1043, 1162, 1743, 1788, 2086, 2324, 3129, 3486, 4067, 4172, 6258, 6972, 7301, 8134, 12201, 12367, 12516, 14602, 16268, 21903, 24402, 24734, 29204, 37101, 43806, 48804, 49468, 74202, 86569, 87612, 148404, 173138, 259707, 346276, 519414, 605983, 1038828, 1211966, 1817949, 2423932, 3635898, 7271796]

約数ペア:

[(1, 7271796), (2, 3635898), (3, 2423932), (4, 1817949), (6, 1211966), (7, 1038828), (12, 605983), (14, 519414), (21, 346276), (28, 259707), (42, 173138), (49, 148404), (83, 87612), (84, 86569), (98, 74202), (147, 49468), (149, 48804), (166, 43806), (196, 37101), (249, 29204), (294, 24734), (298, 24402), (332, 21903), (447, 16268), (498, 14602), (581, 12516), (588, 12367), (596, 12201), (894, 8134), (996, 7301), (1043, 6972), (1162, 6258), (1743, 4172), (1788, 4067), (2086, 3486), (2324, 3129)]