67521636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20641

約数の個数: 72

約数和(自身を含む): 210077504

約数和(自身を除く): 142555868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20611, 41222, 61833, 82444, 123666, 144277, 185499, 247332, 267943, 288554, 370998, 432831, 535886, 577108, 741996, 803829, 865662, 1071772, 1298493, 1607658, 1731324, 1875601, 2411487, 2596986, 3215316, 3751202, 4822974, 5193972, 5626803, 7502404, 9645948, 11253606, 16880409, 22507212, 33760818, 67521636]

約数ペア:

[(1, 67521636), (2, 33760818), (3, 22507212), (4, 16880409), (6, 11253606), (7, 9645948), (9, 7502404), (12, 5626803), (13, 5193972), (14, 4822974), (18, 3751202), (21, 3215316), (26, 2596986), (28, 2411487), (36, 1875601), (39, 1731324), (42, 1607658), (52, 1298493), (63, 1071772), (78, 865662), (84, 803829), (91, 741996), (117, 577108), (126, 535886), (156, 432831), (182, 370998), (234, 288554), (252, 267943), (273, 247332), (364, 185499), (468, 144277), (546, 123666), (819, 82444), (1092, 61833), (1638, 41222), (3276, 20611)]