66516948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3197

約数の個数: 72

約数和(自身を含む): 182757120

約数和(自身を除く): 116240172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3137, 3534, 5301, 6274, 7068, 9411, 10602, 12548, 18822, 21204, 28233, 37644, 56466, 59603, 97247, 112932, 119206, 178809, 194494, 238412, 291741, 357618, 388988, 536427, 583482, 715236, 875223, 1072854, 1166964, 1750446, 1847693, 2145708, 3500892, 3695386, 5543079, 7390772, 11086158, 16629237, 22172316, 33258474, 66516948]

約数ペア:

[(1, 66516948), (2, 33258474), (3, 22172316), (4, 16629237), (6, 11086158), (9, 7390772), (12, 5543079), (18, 3695386), (19, 3500892), (31, 2145708), (36, 1847693), (38, 1750446), (57, 1166964), (62, 1072854), (76, 875223), (93, 715236), (114, 583482), (124, 536427), (171, 388988), (186, 357618), (228, 291741), (279, 238412), (342, 194494), (372, 178809), (558, 119206), (589, 112932), (684, 97247), (1116, 59603), (1178, 56466), (1767, 37644), (2356, 28233), (3137, 21204), (3534, 18822), (5301, 12548), (6274, 10602), (7068, 9411)]