67148980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 152981136

約数和(自身を除く): 85832156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4817, 6970, 9634, 13940, 19268, 24085, 48170, 81889, 96340, 163778, 197497, 327556, 394994, 409445, 789988, 818890, 987485, 1637780, 1974970, 3357449, 3949940, 6714898, 13429796, 16787245, 33574490, 67148980]

約数ペア:

[(1, 67148980), (2, 33574490), (4, 16787245), (5, 13429796), (10, 6714898), (17, 3949940), (20, 3357449), (34, 1974970), (41, 1637780), (68, 987485), (82, 818890), (85, 789988), (164, 409445), (170, 394994), (205, 327556), (340, 197497), (410, 163778), (697, 96340), (820, 81889), (1394, 48170), (2788, 24085), (3485, 19268), (4817, 13940), (6970, 9634)]