26388068

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 57302784

約数和(自身を除く): 30914716

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 101, 124, 172, 196, 202, 217, 301, 404, 434, 602, 707, 868, 1204, 1333, 1414, 1519, 2107, 2666, 2828, 3038, 3131, 4214, 4343, 4949, 5332, 6076, 6262, 8428, 8686, 9331, 9898, 12524, 17372, 18662, 19796, 21917, 30401, 37324, 43834, 60802, 65317, 87668, 121604, 130634, 134633, 153419, 212807, 261268, 269266, 306838, 425614, 538532, 613676, 851228, 942431, 1884862, 3769724, 6597017, 13194034, 26388068]

約数ペア:

[(1, 26388068), (2, 13194034), (4, 6597017), (7, 3769724), (14, 1884862), (28, 942431), (31, 851228), (43, 613676), (49, 538532), (62, 425614), (86, 306838), (98, 269266), (101, 261268), (124, 212807), (172, 153419), (196, 134633), (202, 130634), (217, 121604), (301, 87668), (404, 65317), (434, 60802), (602, 43834), (707, 37324), (868, 30401), (1204, 21917), (1333, 19796), (1414, 18662), (1519, 17372), (2107, 12524), (2666, 9898), (2828, 9331), (3038, 8686), (3131, 8428), (4214, 6262), (4343, 6076), (4949, 5332)]