38778564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 105374304

約数和(自身を除く): 66595740

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 1571, 2057, 2244, 3142, 4114, 4713, 6171, 6284, 8228, 9426, 12342, 17281, 18852, 24684, 26707, 34562, 51843, 53414, 69124, 80121, 103686, 106828, 160242, 190091, 207372, 293777, 320484, 380182, 570273, 587554, 760364, 881331, 1140546, 1175108, 1762662, 2281092, 3231547, 3525324, 6463094, 9694641, 12926188, 19389282, 38778564]

約数ペア:

[(1, 38778564), (2, 19389282), (3, 12926188), (4, 9694641), (6, 6463094), (11, 3525324), (12, 3231547), (17, 2281092), (22, 1762662), (33, 1175108), (34, 1140546), (44, 881331), (51, 760364), (66, 587554), (68, 570273), (102, 380182), (121, 320484), (132, 293777), (187, 207372), (204, 190091), (242, 160242), (363, 106828), (374, 103686), (484, 80121), (561, 69124), (726, 53414), (748, 51843), (1122, 34562), (1452, 26707), (1571, 24684), (2057, 18852), (2244, 17281), (3142, 12342), (4114, 9426), (4713, 8228), (6171, 6284)]