87723856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8171}}^1$

素因数の和:8251

約数の個数: 40

約数和(自身を含む): 188479008

約数和(自身を除く): 100755152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 8171, 10736, 16342, 32684, 65368, 89881, 130736, 179762, 359524, 498431, 719048, 996862, 1438096, 1993724, 3987448, 5482741, 7974896, 10965482, 21930964, 43861928, 87723856]

約数ペア:

[(1, 87723856), (2, 43861928), (4, 21930964), (8, 10965482), (11, 7974896), (16, 5482741), (22, 3987448), (44, 1993724), (61, 1438096), (88, 996862), (122, 719048), (176, 498431), (244, 359524), (488, 179762), (671, 130736), (976, 89881), (1342, 65368), (2684, 32684), (5368, 16342), (8171, 10736)]