74848466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 71132974

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 89, 127, 154, 178, 254, 301, 473, 602, 623, 889, 946, 979, 1246, 1397, 1778, 1958, 2794, 3311, 3827, 5461, 6622, 6853, 7654, 9779, 10922, 11303, 13706, 19558, 22606, 26789, 38227, 42097, 53578, 60071, 76454, 79121, 84194, 120142, 124333, 158242, 248666, 294679, 420497, 486029, 589358, 840994, 870331, 972058, 1740662, 3402203, 5346319, 6804406, 10692638, 37424233, 74848466]

約数ペア:

[(1, 74848466), (2, 37424233), (7, 10692638), (11, 6804406), (14, 5346319), (22, 3402203), (43, 1740662), (77, 972058), (86, 870331), (89, 840994), (127, 589358), (154, 486029), (178, 420497), (254, 294679), (301, 248666), (473, 158242), (602, 124333), (623, 120142), (889, 84194), (946, 79121), (979, 76454), (1246, 60071), (1397, 53578), (1778, 42097), (1958, 38227), (2794, 26789), (3311, 22606), (3827, 19558), (5461, 13706), (6622, 11303), (6853, 10922), (7654, 9779)]