72697954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 129962880

約数和(自身を除く): 57264926

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1307, 1918, 2614, 3973, 7946, 9149, 18298, 27811, 37903, 55622, 75806, 179059, 265321, 358118, 530642, 1253413, 2506826, 5192711, 10385422, 36348977, 72697954]

約数ペア:

[(1, 72697954), (2, 36348977), (7, 10385422), (14, 5192711), (29, 2506826), (58, 1253413), (137, 530642), (203, 358118), (274, 265321), (406, 179059), (959, 75806), (1307, 55622), (1918, 37903), (2614, 27811), (3973, 18298), (7946, 9149)]