66652812

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 173365920

約数和(自身を除く): 106713108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 89, 142, 178, 213, 267, 284, 293, 356, 426, 534, 586, 639, 801, 852, 879, 1068, 1172, 1278, 1602, 1758, 2556, 2637, 3204, 3516, 5274, 6319, 10548, 12638, 18957, 20803, 25276, 26077, 37914, 41606, 52154, 56871, 62409, 75828, 78231, 83212, 104308, 113742, 124818, 156462, 187227, 227484, 234693, 249636, 312924, 374454, 469386, 748908, 938772, 1851467, 3702934, 5554401, 7405868, 11108802, 16663203, 22217604, 33326406, 66652812]

約数ペア:

[(1, 66652812), (2, 33326406), (3, 22217604), (4, 16663203), (6, 11108802), (9, 7405868), (12, 5554401), (18, 3702934), (36, 1851467), (71, 938772), (89, 748908), (142, 469386), (178, 374454), (213, 312924), (267, 249636), (284, 234693), (293, 227484), (356, 187227), (426, 156462), (534, 124818), (586, 113742), (639, 104308), (801, 83212), (852, 78231), (879, 75828), (1068, 62409), (1172, 56871), (1278, 52154), (1602, 41606), (1758, 37914), (2556, 26077), (2637, 25276), (3204, 20803), (3516, 18957), (5274, 12638), (6319, 10548)]