74949928

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 142571520

約数和(自身を除く): 67621592

約数列:

[1, 2, 4, 8, 181, 191, 271, 362, 382, 542, 724, 764, 1084, 1448, 1528, 2168, 34571, 49051, 51761, 69142, 98102, 103522, 138284, 196204, 207044, 276568, 392408, 414088, 9368741, 18737482, 37474964, 74949928]

約数ペア:

[(1, 74949928), (2, 37474964), (4, 18737482), (8, 9368741), (181, 414088), (191, 392408), (271, 276568), (362, 207044), (382, 196204), (542, 138284), (724, 103522), (764, 98102), (1084, 69142), (1448, 51761), (1528, 49051), (2168, 34571)]