28086108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 72452016

約数和(自身を除く): 44365908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 61, 68, 74, 102, 111, 122, 148, 183, 204, 222, 244, 366, 444, 629, 732, 1037, 1258, 1887, 2074, 2257, 2516, 3111, 3721, 3774, 4148, 4514, 6222, 6771, 7442, 7548, 9028, 11163, 12444, 13542, 14884, 22326, 27084, 38369, 44652, 63257, 76738, 115107, 126514, 137677, 153476, 189771, 230214, 253028, 275354, 379542, 413031, 460428, 550708, 759084, 826062, 1652124, 2340509, 4681018, 7021527, 9362036, 14043054, 28086108]

約数ペア:

[(1, 28086108), (2, 14043054), (3, 9362036), (4, 7021527), (6, 4681018), (12, 2340509), (17, 1652124), (34, 826062), (37, 759084), (51, 550708), (61, 460428), (68, 413031), (74, 379542), (102, 275354), (111, 253028), (122, 230214), (148, 189771), (183, 153476), (204, 137677), (222, 126514), (244, 115107), (366, 76738), (444, 63257), (629, 44652), (732, 38369), (1037, 27084), (1258, 22326), (1887, 14884), (2074, 13542), (2257, 12444), (2516, 11163), (3111, 9028), (3721, 7548), (3774, 7442), (4148, 6771), (4514, 6222)]