87451416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7187}}^1$

素因数の和:7225

約数の個数: 72

約数和(自身を含む): 256503780

約数和(自身を除く): 169052364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 7187, 12168, 14374, 21561, 28748, 43122, 57496, 64683, 86244, 93431, 129366, 172488, 186862, 258732, 280293, 373724, 517464, 560586, 747448, 840879, 1121172, 1214603, 1681758, 2242344, 2429206, 3363516, 3643809, 4858412, 6727032, 7287618, 9716824, 10931427, 14575236, 21862854, 29150472, 43725708, 87451416]

約数ペア:

[(1, 87451416), (2, 43725708), (3, 29150472), (4, 21862854), (6, 14575236), (8, 10931427), (9, 9716824), (12, 7287618), (13, 6727032), (18, 4858412), (24, 3643809), (26, 3363516), (36, 2429206), (39, 2242344), (52, 1681758), (72, 1214603), (78, 1121172), (104, 840879), (117, 747448), (156, 560586), (169, 517464), (234, 373724), (312, 280293), (338, 258732), (468, 186862), (507, 172488), (676, 129366), (936, 93431), (1014, 86244), (1352, 64683), (1521, 57496), (2028, 43122), (3042, 28748), (4056, 21561), (6084, 14374), (7187, 12168)]