79440564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 217183680

約数和(自身を除く): 137743116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 809, 1002, 1169, 1618, 2004, 2338, 2427, 3236, 3507, 4676, 4854, 5663, 7014, 8183, 9708, 11326, 14028, 16366, 16989, 22652, 24549, 32732, 33978, 39641, 49098, 67956, 79282, 98196, 118923, 135103, 158564, 237846, 270206, 405309, 475692, 540412, 810618, 945721, 1621236, 1891442, 2837163, 3782884, 5674326, 6620047, 11348652, 13240094, 19860141, 26480188, 39720282, 79440564]

約数ペア:

[(1, 79440564), (2, 39720282), (3, 26480188), (4, 19860141), (6, 13240094), (7, 11348652), (12, 6620047), (14, 5674326), (21, 3782884), (28, 2837163), (42, 1891442), (49, 1621236), (84, 945721), (98, 810618), (147, 540412), (167, 475692), (196, 405309), (294, 270206), (334, 237846), (501, 158564), (588, 135103), (668, 118923), (809, 98196), (1002, 79282), (1169, 67956), (1618, 49098), (2004, 39641), (2338, 33978), (2427, 32732), (3236, 24549), (3507, 22652), (4676, 16989), (4854, 16366), (5663, 14028), (7014, 11326), (8183, 9708)]