84126328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 186923520

約数和(自身を除く): 102797192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 151, 286, 302, 487, 572, 604, 974, 1144, 1208, 1661, 1948, 1963, 3322, 3896, 3926, 5357, 6331, 6644, 7852, 10714, 12662, 13288, 15704, 21428, 21593, 25324, 42856, 43186, 50648, 69641, 73537, 86372, 139282, 147074, 172744, 278564, 294148, 557128, 588296, 808907, 955981, 1617814, 1911962, 3235628, 3823924, 6471256, 7647848, 10515791, 21031582, 42063164, 84126328]

約数ペア:

[(1, 84126328), (2, 42063164), (4, 21031582), (8, 10515791), (11, 7647848), (13, 6471256), (22, 3823924), (26, 3235628), (44, 1911962), (52, 1617814), (88, 955981), (104, 808907), (143, 588296), (151, 557128), (286, 294148), (302, 278564), (487, 172744), (572, 147074), (604, 139282), (974, 86372), (1144, 73537), (1208, 69641), (1661, 50648), (1948, 43186), (1963, 42856), (3322, 25324), (3896, 21593), (3926, 21428), (5357, 15704), (6331, 13288), (6644, 12662), (7852, 10714)]