64147616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3761}}^1$

素因数の和:3825

約数の個数: 48

約数和(自身を含む): 139359528

約数和(自身を除く): 75211912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 3761, 4264, 7522, 8528, 15044, 17056, 30088, 48893, 60176, 97786, 120352, 154201, 195572, 308402, 391144, 616804, 782288, 1233608, 1564576, 2004613, 2467216, 4009226, 4934432, 8018452, 16036904, 32073808, 64147616]

約数ペア:

[(1, 64147616), (2, 32073808), (4, 16036904), (8, 8018452), (13, 4934432), (16, 4009226), (26, 2467216), (32, 2004613), (41, 1564576), (52, 1233608), (82, 782288), (104, 616804), (164, 391144), (208, 308402), (328, 195572), (416, 154201), (533, 120352), (656, 97786), (1066, 60176), (1312, 48893), (2132, 30088), (3761, 17056), (4264, 15044), (7522, 8528)]