66921932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 155172864

約数和(自身を除く): 88250932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 43, 44, 62, 77, 86, 124, 154, 163, 172, 217, 301, 308, 326, 341, 434, 473, 602, 652, 682, 868, 946, 1141, 1204, 1333, 1364, 1793, 1892, 2282, 2387, 2666, 3311, 3586, 4564, 4774, 5053, 5332, 6622, 7009, 7172, 9331, 9548, 10106, 12551, 13244, 14018, 14663, 18662, 20212, 25102, 28036, 29326, 35371, 37324, 49063, 50204, 55583, 58652, 70742, 77099, 98126, 102641, 111166, 141484, 154198, 196252, 205282, 217279, 222332, 308396, 389081, 410564, 434558, 539693, 778162, 869116, 1079386, 1520953, 1556324, 2158772, 2390069, 3041906, 4780138, 6083812, 9560276, 16730483, 33460966, 66921932]

約数ペア:

[(1, 66921932), (2, 33460966), (4, 16730483), (7, 9560276), (11, 6083812), (14, 4780138), (22, 3041906), (28, 2390069), (31, 2158772), (43, 1556324), (44, 1520953), (62, 1079386), (77, 869116), (86, 778162), (124, 539693), (154, 434558), (163, 410564), (172, 389081), (217, 308396), (301, 222332), (308, 217279), (326, 205282), (341, 196252), (434, 154198), (473, 141484), (602, 111166), (652, 102641), (682, 98126), (868, 77099), (946, 70742), (1141, 58652), (1204, 55583), (1333, 50204), (1364, 49063), (1793, 37324), (1892, 35371), (2282, 29326), (2387, 28036), (2666, 25102), (3311, 20212), (3586, 18662), (4564, 14663), (4774, 14018), (5053, 13244), (5332, 12551), (6622, 10106), (7009, 9548), (7172, 9331)]