73506992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3499}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 154938000

約数和(自身を除く): 81431008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 3499, 5252, 6998, 10504, 13996, 21008, 27992, 45487, 55984, 90974, 181948, 353399, 363896, 706798, 727792, 1413596, 2827192, 4594187, 5654384, 9188374, 18376748, 36753496, 73506992]

約数ペア:

[(1, 73506992), (2, 36753496), (4, 18376748), (8, 9188374), (13, 5654384), (16, 4594187), (26, 2827192), (52, 1413596), (101, 727792), (104, 706798), (202, 363896), (208, 353399), (404, 181948), (808, 90974), (1313, 55984), (1616, 45487), (2626, 27992), (3499, 21008), (5252, 13996), (6998, 10504)]