78341004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 108

約数和(自身を含む): 233415000

約数和(自身を除く): 155073996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 441, 499, 534, 588, 623, 801, 882, 998, 1068, 1246, 1497, 1602, 1764, 1869, 1996, 2492, 2994, 3204, 3493, 3738, 4361, 4491, 5607, 5988, 6986, 7476, 8722, 8982, 10479, 11214, 13083, 13972, 17444, 17964, 20958, 22428, 24451, 26166, 31437, 39249, 41916, 44411, 48902, 52332, 62874, 73353, 78498, 88822, 97804, 125748, 133233, 146706, 156996, 177644, 220059, 266466, 293412, 310877, 399699, 440118, 532932, 621754, 799398, 880236, 932631, 1243508, 1598796, 1865262, 2176139, 2797893, 3730524, 4352278, 5595786, 6528417, 8704556, 11191572, 13056834, 19585251, 26113668, 39170502, 78341004]

約数ペア:

[(1, 78341004), (2, 39170502), (3, 26113668), (4, 19585251), (6, 13056834), (7, 11191572), (9, 8704556), (12, 6528417), (14, 5595786), (18, 4352278), (21, 3730524), (28, 2797893), (36, 2176139), (42, 1865262), (49, 1598796), (63, 1243508), (84, 932631), (89, 880236), (98, 799398), (126, 621754), (147, 532932), (178, 440118), (196, 399699), (252, 310877), (267, 293412), (294, 266466), (356, 220059), (441, 177644), (499, 156996), (534, 146706), (588, 133233), (623, 125748), (801, 97804), (882, 88822), (998, 78498), (1068, 73353), (1246, 62874), (1497, 52332), (1602, 48902), (1764, 44411), (1869, 41916), (1996, 39249), (2492, 31437), (2994, 26166), (3204, 24451), (3493, 22428), (3738, 20958), (4361, 17964), (4491, 17444), (5607, 13972), (5988, 13083), (6986, 11214), (7476, 10479), (8722, 8982)]