71097472

素因数分解:

$2^7\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 145066950

約数和(自身を除く): 73969478

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 128, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 5056, 5696, 6241, 7031, 10112, 11392, 12482, 14062, 24964, 28124, 49928, 56248, 99856, 112496, 199712, 224992, 399424, 449984, 555449, 798848, 899968, 1110898, 2221796, 4443592, 8887184, 17774368, 35548736, 71097472]

約数ペア:

[(1, 71097472), (2, 35548736), (4, 17774368), (8, 8887184), (16, 4443592), (32, 2221796), (64, 1110898), (79, 899968), (89, 798848), (128, 555449), (158, 449984), (178, 399424), (316, 224992), (356, 199712), (632, 112496), (712, 99856), (1264, 56248), (1424, 49928), (2528, 28124), (2848, 24964), (5056, 14062), (5696, 12482), (6241, 11392), (7031, 10112)]