42391986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77641}}^1$

素因数の和:77666

約数の個数: 32

約数和(自身を含む): 104350848

約数和(自身を除く): 61958862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 77641, 155282, 232923, 465846, 543487, 1009333, 1086974, 1630461, 2018666, 3027999, 3260922, 6055998, 7065331, 14130662, 21195993, 42391986]

約数ペア:

[(1, 42391986), (2, 21195993), (3, 14130662), (6, 7065331), (7, 6055998), (13, 3260922), (14, 3027999), (21, 2018666), (26, 1630461), (39, 1086974), (42, 1009333), (78, 543487), (91, 465846), (182, 232923), (273, 155282), (546, 77641)]