70070637

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 120325632

約数和(自身を除く): 50254995

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 991, 1443, 1813, 1911, 2973, 3367, 5439, 6937, 10101, 12883, 20811, 23569, 36667, 38649, 48559, 70707, 90181, 110001, 145677, 256669, 270543, 476671, 631267, 770007, 1430013, 1796683, 1893801, 3336697, 5390049, 10010091, 23356879, 70070637]

約数ペア:

[(1, 70070637), (3, 23356879), (7, 10010091), (13, 5390049), (21, 3336697), (37, 1893801), (39, 1796683), (49, 1430013), (91, 770007), (111, 631267), (147, 476671), (259, 270543), (273, 256669), (481, 145677), (637, 110001), (777, 90181), (991, 70707), (1443, 48559), (1813, 38649), (1911, 36667), (2973, 23569), (3367, 20811), (5439, 12883), (6937, 10101)]