7931826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 108

約数和(自身を含む): 22127742

約数和(自身を除く): 14195916

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 49, 51, 63, 69, 98, 102, 119, 126, 138, 147, 153, 161, 207, 238, 294, 306, 322, 357, 391, 414, 441, 483, 529, 714, 782, 833, 882, 966, 1058, 1071, 1127, 1173, 1449, 1587, 1666, 2142, 2254, 2346, 2499, 2737, 2898, 3174, 3381, 3519, 3703, 4761, 4998, 5474, 6762, 7038, 7406, 7497, 8211, 8993, 9522, 10143, 11109, 14994, 16422, 17986, 19159, 20286, 22218, 24633, 25921, 26979, 33327, 38318, 49266, 51842, 53958, 57477, 62951, 66654, 77763, 80937, 114954, 125902, 155526, 161874, 172431, 188853, 233289, 344862, 377706, 440657, 466578, 566559, 881314, 1133118, 1321971, 2643942, 3965913, 7931826]

約数ペア:

[(1, 7931826), (2, 3965913), (3, 2643942), (6, 1321971), (7, 1133118), (9, 881314), (14, 566559), (17, 466578), (18, 440657), (21, 377706), (23, 344862), (34, 233289), (42, 188853), (46, 172431), (49, 161874), (51, 155526), (63, 125902), (69, 114954), (98, 80937), (102, 77763), (119, 66654), (126, 62951), (138, 57477), (147, 53958), (153, 51842), (161, 49266), (207, 38318), (238, 33327), (294, 26979), (306, 25921), (322, 24633), (357, 22218), (391, 20286), (414, 19159), (441, 17986), (483, 16422), (529, 14994), (714, 11109), (782, 10143), (833, 9522), (882, 8993), (966, 8211), (1058, 7497), (1071, 7406), (1127, 7038), (1173, 6762), (1449, 5474), (1587, 4998), (1666, 4761), (2142, 3703), (2254, 3519), (2346, 3381), (2499, 3174), (2737, 2898)]