72847788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 194978448

約数和(自身を除く): 122130660

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 2028, 2113, 2652, 2873, 4226, 5746, 6339, 8452, 8619, 11492, 12678, 17238, 25356, 27469, 34476, 35921, 54938, 71842, 82407, 107763, 109876, 143684, 164814, 215526, 329628, 357097, 431052, 466973, 714194, 933946, 1071291, 1400919, 1428388, 1867892, 2142582, 2801838, 4285164, 5603676, 6070649, 12141298, 18211947, 24282596, 36423894, 72847788]

約数ペア:

[(1, 72847788), (2, 36423894), (3, 24282596), (4, 18211947), (6, 12141298), (12, 6070649), (13, 5603676), (17, 4285164), (26, 2801838), (34, 2142582), (39, 1867892), (51, 1428388), (52, 1400919), (68, 1071291), (78, 933946), (102, 714194), (156, 466973), (169, 431052), (204, 357097), (221, 329628), (338, 215526), (442, 164814), (507, 143684), (663, 109876), (676, 107763), (884, 82407), (1014, 71842), (1326, 54938), (2028, 35921), (2113, 34476), (2652, 27469), (2873, 25356), (4226, 17238), (5746, 12678), (6339, 11492), (8452, 8619)]