66797388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 108

約数和(自身を含む): 206857560

約数和(自身を除く): 140060172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 1993, 2394, 2793, 3724, 3986, 4788, 5586, 5979, 7972, 8379, 11172, 11958, 13951, 16758, 17937, 23916, 27902, 33516, 35874, 37867, 41853, 55804, 71748, 75734, 83706, 97657, 113601, 125559, 151468, 167412, 195314, 227202, 251118, 265069, 292971, 340803, 390628, 454404, 502236, 530138, 585942, 681606, 795207, 878913, 1060276, 1171884, 1363212, 1590414, 1757826, 1855483, 2385621, 3180828, 3515652, 3710966, 4771242, 5566449, 7421932, 9542484, 11132898, 16699347, 22265796, 33398694, 66797388]

約数ペア:

[(1, 66797388), (2, 33398694), (3, 22265796), (4, 16699347), (6, 11132898), (7, 9542484), (9, 7421932), (12, 5566449), (14, 4771242), (18, 3710966), (19, 3515652), (21, 3180828), (28, 2385621), (36, 1855483), (38, 1757826), (42, 1590414), (49, 1363212), (57, 1171884), (63, 1060276), (76, 878913), (84, 795207), (98, 681606), (114, 585942), (126, 530138), (133, 502236), (147, 454404), (171, 390628), (196, 340803), (228, 292971), (252, 265069), (266, 251118), (294, 227202), (342, 195314), (399, 167412), (441, 151468), (532, 125559), (588, 113601), (684, 97657), (798, 83706), (882, 75734), (931, 71748), (1197, 55804), (1596, 41853), (1764, 37867), (1862, 35874), (1993, 33516), (2394, 27902), (2793, 23916), (3724, 17937), (3986, 16758), (4788, 13951), (5586, 11958), (5979, 11172), (7972, 8379)]