74447254

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 130248000

約数和(自身を除く): 55800746

約数列:

[1, 2, 7, 14, 89, 149, 178, 298, 401, 623, 802, 1043, 1246, 2086, 2807, 5614, 13261, 26522, 35689, 59749, 71378, 92827, 119498, 185654, 249823, 418243, 499646, 836486, 5317661, 10635322, 37223627, 74447254]

約数ペア:

[(1, 74447254), (2, 37223627), (7, 10635322), (14, 5317661), (89, 836486), (149, 499646), (178, 418243), (298, 249823), (401, 185654), (623, 119498), (802, 92827), (1043, 71378), (1246, 59749), (2086, 35689), (2807, 26522), (5614, 13261)]