87278604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 238710528

約数和(自身を除く): 151431924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 453, 588, 604, 906, 983, 1057, 1812, 1966, 2114, 2949, 3171, 3932, 4228, 5898, 6342, 6881, 7399, 11796, 12684, 13762, 14798, 20643, 22197, 27524, 29596, 41286, 44394, 48167, 82572, 88788, 96334, 144501, 148433, 192668, 289002, 296866, 445299, 578004, 593732, 890598, 1039031, 1781196, 2078062, 3117093, 4156124, 6234186, 7273217, 12468372, 14546434, 21819651, 29092868, 43639302, 87278604]

約数ペア:

[(1, 87278604), (2, 43639302), (3, 29092868), (4, 21819651), (6, 14546434), (7, 12468372), (12, 7273217), (14, 6234186), (21, 4156124), (28, 3117093), (42, 2078062), (49, 1781196), (84, 1039031), (98, 890598), (147, 593732), (151, 578004), (196, 445299), (294, 296866), (302, 289002), (453, 192668), (588, 148433), (604, 144501), (906, 96334), (983, 88788), (1057, 82572), (1812, 48167), (1966, 44394), (2114, 41286), (2949, 29596), (3171, 27524), (3932, 22197), (4228, 20643), (5898, 14798), (6342, 13762), (6881, 12684), (7399, 11796)]