90251696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 179899200

約数和(自身を除く): 89647504

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 356, 488, 712, 976, 1039, 1424, 2078, 4156, 5429, 8312, 10858, 16624, 21716, 43432, 63379, 86864, 92471, 126758, 184942, 253516, 369884, 507032, 739768, 1014064, 1479536, 5640731, 11281462, 22562924, 45125848, 90251696]

約数ペア:

[(1, 90251696), (2, 45125848), (4, 22562924), (8, 11281462), (16, 5640731), (61, 1479536), (89, 1014064), (122, 739768), (178, 507032), (244, 369884), (356, 253516), (488, 184942), (712, 126758), (976, 92471), (1039, 86864), (1424, 63379), (2078, 43432), (4156, 21716), (5429, 16624), (8312, 10858)]