87472008

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31151}}^1$

素因数の和:31179

約数の個数: 64

約数和(自身を含む): 261676800

約数和(自身を除く): 174204792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 31151, 62302, 93453, 124604, 186906, 249208, 280359, 373812, 404963, 560718, 747624, 809926, 841077, 1121436, 1214889, 1619852, 1682154, 2242872, 2429778, 3239704, 3364308, 3644667, 4859556, 6728616, 7289334, 9719112, 10934001, 14578668, 21868002, 29157336, 43736004, 87472008]

約数ペア:

[(1, 87472008), (2, 43736004), (3, 29157336), (4, 21868002), (6, 14578668), (8, 10934001), (9, 9719112), (12, 7289334), (13, 6728616), (18, 4859556), (24, 3644667), (26, 3364308), (27, 3239704), (36, 2429778), (39, 2242872), (52, 1682154), (54, 1619852), (72, 1214889), (78, 1121436), (104, 841077), (108, 809926), (117, 747624), (156, 560718), (216, 404963), (234, 373812), (312, 280359), (351, 249208), (468, 186906), (702, 124604), (936, 93453), (1404, 62302), (2808, 31151)]