87581634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 208576512

約数和(自身を除く): 120994878

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 137, 186, 217, 274, 411, 434, 491, 651, 822, 959, 982, 1302, 1473, 1918, 2877, 2946, 3437, 4247, 5754, 6874, 8494, 10311, 12741, 15221, 20622, 25482, 29729, 30442, 45663, 59458, 67267, 89187, 91326, 106547, 134534, 178374, 201801, 213094, 319641, 403602, 470869, 639282, 941738, 1412607, 2085277, 2825214, 4170554, 6255831, 12511662, 14596939, 29193878, 43790817, 87581634]

約数ペア:

[(1, 87581634), (2, 43790817), (3, 29193878), (6, 14596939), (7, 12511662), (14, 6255831), (21, 4170554), (31, 2825214), (42, 2085277), (62, 1412607), (93, 941738), (137, 639282), (186, 470869), (217, 403602), (274, 319641), (411, 213094), (434, 201801), (491, 178374), (651, 134534), (822, 106547), (959, 91326), (982, 89187), (1302, 67267), (1473, 59458), (1918, 45663), (2877, 30442), (2946, 29729), (3437, 25482), (4247, 20622), (5754, 15221), (6874, 12741), (8494, 10311)]