39968058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 91728000

約数和(自身を除く): 51759942

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 149, 181, 247, 298, 362, 447, 494, 543, 741, 894, 1086, 1482, 1937, 2353, 2831, 3439, 3874, 4706, 5662, 5811, 6878, 7059, 8493, 10317, 11622, 14118, 16986, 20634, 26969, 36803, 44707, 53938, 73606, 80907, 89414, 110409, 134121, 161814, 220818, 268242, 350597, 512411, 701194, 1024822, 1051791, 1537233, 2103582, 3074466, 6661343, 13322686, 19984029, 39968058]

約数ペア:

[(1, 39968058), (2, 19984029), (3, 13322686), (6, 6661343), (13, 3074466), (19, 2103582), (26, 1537233), (38, 1051791), (39, 1024822), (57, 701194), (78, 512411), (114, 350597), (149, 268242), (181, 220818), (247, 161814), (298, 134121), (362, 110409), (447, 89414), (494, 80907), (543, 73606), (741, 53938), (894, 44707), (1086, 36803), (1482, 26969), (1937, 20634), (2353, 16986), (2831, 14118), (3439, 11622), (3874, 10317), (4706, 8493), (5662, 7059), (5811, 6878)]