27240148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 54880000

約数和(自身を除く): 27639852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 349, 494, 698, 988, 1027, 1396, 1501, 2054, 3002, 4108, 4537, 6004, 6631, 9074, 13262, 18148, 19513, 26524, 27571, 39026, 55142, 78052, 86203, 110284, 172406, 344812, 358423, 523849, 716846, 1047698, 1433692, 2095396, 6810037, 13620074, 27240148]

約数ペア:

[(1, 27240148), (2, 13620074), (4, 6810037), (13, 2095396), (19, 1433692), (26, 1047698), (38, 716846), (52, 523849), (76, 358423), (79, 344812), (158, 172406), (247, 110284), (316, 86203), (349, 78052), (494, 55142), (698, 39026), (988, 27571), (1027, 26524), (1396, 19513), (1501, 18148), (2054, 13262), (3002, 9074), (4108, 6631), (4537, 6004)]