72318862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 141318144

約数和(自身を除く): 68999282

約数列:

[1, 2, 7, 11, 14, 22, 43, 67, 77, 86, 134, 154, 163, 301, 326, 469, 473, 602, 737, 938, 946, 1141, 1474, 1793, 2282, 2881, 3311, 3586, 5159, 5762, 6622, 7009, 10318, 10921, 12551, 14018, 20167, 21842, 25102, 31691, 40334, 49063, 63382, 76447, 77099, 98126, 120131, 152894, 154198, 221837, 240262, 443674, 469603, 539693, 840917, 939206, 1079386, 1681834, 3287221, 5165633, 6574442, 10331266, 36159431, 72318862]

約数ペア:

[(1, 72318862), (2, 36159431), (7, 10331266), (11, 6574442), (14, 5165633), (22, 3287221), (43, 1681834), (67, 1079386), (77, 939206), (86, 840917), (134, 539693), (154, 469603), (163, 443674), (301, 240262), (326, 221837), (469, 154198), (473, 152894), (602, 120131), (737, 98126), (938, 77099), (946, 76447), (1141, 63382), (1474, 49063), (1793, 40334), (2282, 31691), (2881, 25102), (3311, 21842), (3586, 20167), (5159, 14018), (5762, 12551), (6622, 10921), (7009, 10318)]