67966274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 107956800

約数和(自身を除く): 39990526

約数列:

[1, 2, 41, 67, 82, 89, 134, 139, 178, 278, 2747, 3649, 5494, 5699, 5963, 7298, 9313, 11398, 11926, 12371, 18626, 24742, 244483, 381833, 488966, 507211, 763666, 828857, 1014422, 1657714, 33983137, 67966274]

約数ペア:

[(1, 67966274), (2, 33983137), (41, 1657714), (67, 1014422), (82, 828857), (89, 763666), (134, 507211), (139, 488966), (178, 381833), (278, 244483), (2747, 24742), (3649, 18626), (5494, 12371), (5699, 11926), (5963, 11398), (7298, 9313)]