71558712

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 217908600

約数和(自身を除く): 146349888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 181, 204, 228, 289, 306, 323, 342, 362, 408, 456, 543, 578, 612, 646, 684, 724, 867, 969, 1086, 1156, 1224, 1292, 1368, 1448, 1629, 1734, 1938, 2172, 2312, 2584, 2601, 2907, 3077, 3258, 3439, 3468, 3876, 4344, 5202, 5491, 5814, 6154, 6516, 6878, 6936, 7752, 9231, 10317, 10404, 10982, 11628, 12308, 13032, 13756, 16473, 18462, 20634, 20808, 21964, 23256, 24616, 27512, 27693, 30951, 32946, 36924, 41268, 43928, 49419, 52309, 55386, 58463, 61902, 65892, 73848, 82536, 98838, 104618, 110772, 116926, 123804, 131784, 156927, 175389, 197676, 209236, 221544, 233852, 247608, 313854, 350778, 395352, 418472, 467704, 470781, 526167, 627708, 701556, 941562, 993871, 1052334, 1255416, 1403112, 1883124, 1987742, 2104668, 2981613, 3766248, 3975484, 4209336, 5963226, 7950968, 8944839, 11926452, 17889678, 23852904, 35779356, 71558712]

約数ペア:

[(1, 71558712), (2, 35779356), (3, 23852904), (4, 17889678), (6, 11926452), (8, 8944839), (9, 7950968), (12, 5963226), (17, 4209336), (18, 3975484), (19, 3766248), (24, 2981613), (34, 2104668), (36, 1987742), (38, 1883124), (51, 1403112), (57, 1255416), (68, 1052334), (72, 993871), (76, 941562), (102, 701556), (114, 627708), (136, 526167), (152, 470781), (153, 467704), (171, 418472), (181, 395352), (204, 350778), (228, 313854), (289, 247608), (306, 233852), (323, 221544), (342, 209236), (362, 197676), (408, 175389), (456, 156927), (543, 131784), (578, 123804), (612, 116926), (646, 110772), (684, 104618), (724, 98838), (867, 82536), (969, 73848), (1086, 65892), (1156, 61902), (1224, 58463), (1292, 55386), (1368, 52309), (1448, 49419), (1629, 43928), (1734, 41268), (1938, 36924), (2172, 32946), (2312, 30951), (2584, 27693), (2601, 27512), (2907, 24616), (3077, 23256), (3258, 21964), (3439, 20808), (3468, 20634), (3876, 18462), (4344, 16473), (5202, 13756), (5491, 13032), (5814, 12308), (6154, 11628), (6516, 10982), (6878, 10404), (6936, 10317), (7752, 9231)]