72960064

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{12809}}^1$

素因数の和:12910

約数の個数: 28

約数和(自身を含む): 146418300

約数和(自身を除く): 73458236

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 12809, 25618, 51236, 102472, 204944, 409888, 819776, 1140001, 2280002, 4560004, 9120008, 18240016, 36480032, 72960064]

約数ペア:

[(1, 72960064), (2, 36480032), (4, 18240016), (8, 9120008), (16, 4560004), (32, 2280002), (64, 1140001), (89, 819776), (178, 409888), (356, 204944), (712, 102472), (1424, 51236), (2848, 25618), (5696, 12809)]