74401974

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 89922186

約数列:

[1, 2, 3, 6, 9, 18, 131, 139, 227, 262, 278, 393, 417, 454, 681, 786, 834, 1179, 1251, 1362, 2043, 2358, 2502, 4086, 18209, 29737, 31553, 36418, 54627, 59474, 63106, 89211, 94659, 109254, 163881, 178422, 189318, 267633, 283977, 327762, 535266, 567954, 4133443, 8266886, 12400329, 24800658, 37200987, 74401974]

約数ペア:

[(1, 74401974), (2, 37200987), (3, 24800658), (6, 12400329), (9, 8266886), (18, 4133443), (131, 567954), (139, 535266), (227, 327762), (262, 283977), (278, 267633), (393, 189318), (417, 178422), (454, 163881), (681, 109254), (786, 94659), (834, 89211), (1179, 63106), (1251, 59474), (1362, 54627), (2043, 36418), (2358, 31553), (2502, 29737), (4086, 18209)]