31772916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 93387840

約数和(自身を除く): 61614924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2137, 2478, 3717, 4274, 4956, 6411, 7434, 8548, 12822, 14868, 14959, 19233, 25644, 29918, 38466, 44877, 59836, 76932, 89754, 126083, 134631, 179508, 252166, 269262, 378249, 504332, 538524, 756498, 882581, 1134747, 1512996, 1765162, 2269494, 2647743, 3530324, 4538988, 5295486, 7943229, 10590972, 15886458, 31772916]

約数ペア:

[(1, 31772916), (2, 15886458), (3, 10590972), (4, 7943229), (6, 5295486), (7, 4538988), (9, 3530324), (12, 2647743), (14, 2269494), (18, 1765162), (21, 1512996), (28, 1134747), (36, 882581), (42, 756498), (59, 538524), (63, 504332), (84, 378249), (118, 269262), (126, 252166), (177, 179508), (236, 134631), (252, 126083), (354, 89754), (413, 76932), (531, 59836), (708, 44877), (826, 38466), (1062, 29918), (1239, 25644), (1652, 19233), (2124, 14959), (2137, 14868), (2478, 12822), (3717, 8548), (4274, 7434), (4956, 6411)]