66111336

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 196560000

約数和(自身を除く): 130448664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 89, 108, 114, 152, 171, 178, 181, 216, 228, 267, 342, 356, 362, 456, 513, 534, 543, 684, 712, 724, 801, 1026, 1068, 1086, 1368, 1448, 1602, 1629, 1691, 2052, 2136, 2172, 2403, 3204, 3258, 3382, 3439, 4104, 4344, 4806, 4887, 5073, 6408, 6516, 6764, 6878, 9612, 9774, 10146, 10317, 13032, 13528, 13756, 15219, 16109, 19224, 19548, 20292, 20634, 27512, 30438, 30951, 32218, 39096, 40584, 41268, 45657, 48327, 60876, 61902, 64436, 82536, 91314, 92853, 96654, 121752, 123804, 128872, 144981, 182628, 185706, 193308, 247608, 289962, 306071, 365256, 371412, 386616, 434943, 579924, 612142, 742824, 869886, 918213, 1159848, 1224284, 1739772, 1836426, 2448568, 2754639, 3479544, 3672852, 5509278, 7345704, 8263917, 11018556, 16527834, 22037112, 33055668, 66111336]

約数ペア:

[(1, 66111336), (2, 33055668), (3, 22037112), (4, 16527834), (6, 11018556), (8, 8263917), (9, 7345704), (12, 5509278), (18, 3672852), (19, 3479544), (24, 2754639), (27, 2448568), (36, 1836426), (38, 1739772), (54, 1224284), (57, 1159848), (72, 918213), (76, 869886), (89, 742824), (108, 612142), (114, 579924), (152, 434943), (171, 386616), (178, 371412), (181, 365256), (216, 306071), (228, 289962), (267, 247608), (342, 193308), (356, 185706), (362, 182628), (456, 144981), (513, 128872), (534, 123804), (543, 121752), (684, 96654), (712, 92853), (724, 91314), (801, 82536), (1026, 64436), (1068, 61902), (1086, 60876), (1368, 48327), (1448, 45657), (1602, 41268), (1629, 40584), (1691, 39096), (2052, 32218), (2136, 30951), (2172, 30438), (2403, 27512), (3204, 20634), (3258, 20292), (3382, 19548), (3439, 19224), (4104, 16109), (4344, 15219), (4806, 13756), (4887, 13528), (5073, 13032), (6408, 10317), (6516, 10146), (6764, 9774), (6878, 9612)]