90391992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{221549}}^1$

素因数の和:221575

約数の個数: 32

約数和(自身を含む): 239274000

約数和(自身を除く): 148882008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 221549, 443098, 664647, 886196, 1329294, 1772392, 2658588, 3766333, 5317176, 7532666, 11298999, 15065332, 22597998, 30130664, 45195996, 90391992]

約数ペア:

[(1, 90391992), (2, 45195996), (3, 30130664), (4, 22597998), (6, 15065332), (8, 11298999), (12, 7532666), (17, 5317176), (24, 3766333), (34, 2658588), (51, 1772392), (68, 1329294), (102, 886196), (136, 664647), (204, 443098), (408, 221549)]