90929904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145721}}^1$

素因数の和:145745

約数の個数: 40

約数和(自身を含む): 252973392

約数和(自身を除く): 162043488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 145721, 291442, 437163, 582884, 874326, 1165768, 1748652, 1894373, 2331536, 3497304, 3788746, 5683119, 6994608, 7577492, 11366238, 15154984, 22732476, 30309968, 45464952, 90929904]

約数ペア:

[(1, 90929904), (2, 45464952), (3, 30309968), (4, 22732476), (6, 15154984), (8, 11366238), (12, 7577492), (13, 6994608), (16, 5683119), (24, 3788746), (26, 3497304), (39, 2331536), (48, 1894373), (52, 1748652), (78, 1165768), (104, 874326), (156, 582884), (208, 437163), (312, 291442), (624, 145721)]