69940836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 212459520

約数和(自身を除く): 142518684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1279, 1302, 1519, 1764, 1953, 2558, 2604, 3038, 3837, 3906, 4557, 5116, 6076, 7674, 7812, 8953, 9114, 11511, 13671, 15348, 17906, 18228, 23022, 26859, 27342, 35812, 39649, 46044, 53718, 54684, 62671, 79298, 80577, 107436, 118947, 125342, 158596, 161154, 188013, 237894, 250684, 277543, 322308, 356841, 376026, 475788, 555086, 564039, 713682, 752052, 832629, 1110172, 1128078, 1427364, 1665258, 1942801, 2256156, 2497887, 3330516, 3885602, 4995774, 5828403, 7771204, 9991548, 11656806, 17485209, 23313612, 34970418, 69940836]

約数ペア:

[(1, 69940836), (2, 34970418), (3, 23313612), (4, 17485209), (6, 11656806), (7, 9991548), (9, 7771204), (12, 5828403), (14, 4995774), (18, 3885602), (21, 3330516), (28, 2497887), (31, 2256156), (36, 1942801), (42, 1665258), (49, 1427364), (62, 1128078), (63, 1110172), (84, 832629), (93, 752052), (98, 713682), (124, 564039), (126, 555086), (147, 475788), (186, 376026), (196, 356841), (217, 322308), (252, 277543), (279, 250684), (294, 237894), (372, 188013), (434, 161154), (441, 158596), (558, 125342), (588, 118947), (651, 107436), (868, 80577), (882, 79298), (1116, 62671), (1279, 54684), (1302, 53718), (1519, 46044), (1764, 39649), (1953, 35812), (2558, 27342), (2604, 26859), (3038, 23022), (3837, 18228), (3906, 17906), (4557, 15348), (5116, 13671), (6076, 11511), (7674, 9114), (7812, 8953)]