72876188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 96467812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 41, 44, 58, 77, 82, 116, 154, 164, 199, 203, 287, 308, 319, 398, 406, 451, 574, 638, 796, 812, 902, 1148, 1189, 1276, 1393, 1804, 2189, 2233, 2378, 2786, 3157, 4378, 4466, 4756, 5572, 5771, 6314, 8159, 8323, 8756, 8932, 11542, 12628, 13079, 15323, 16318, 16646, 23084, 26158, 30646, 32636, 33292, 40397, 52316, 57113, 61292, 63481, 80794, 89749, 91553, 114226, 126962, 161588, 179498, 183106, 228452, 236611, 253924, 358996, 366212, 444367, 473222, 628243, 888734, 946444, 1256486, 1656277, 1777468, 2512972, 2602721, 3312554, 5205442, 6625108, 10410884, 18219047, 36438094, 72876188]

約数ペア:

[(1, 72876188), (2, 36438094), (4, 18219047), (7, 10410884), (11, 6625108), (14, 5205442), (22, 3312554), (28, 2602721), (29, 2512972), (41, 1777468), (44, 1656277), (58, 1256486), (77, 946444), (82, 888734), (116, 628243), (154, 473222), (164, 444367), (199, 366212), (203, 358996), (287, 253924), (308, 236611), (319, 228452), (398, 183106), (406, 179498), (451, 161588), (574, 126962), (638, 114226), (796, 91553), (812, 89749), (902, 80794), (1148, 63481), (1189, 61292), (1276, 57113), (1393, 52316), (1804, 40397), (2189, 33292), (2233, 32636), (2378, 30646), (2786, 26158), (3157, 23084), (4378, 16646), (4466, 16318), (4756, 15323), (5572, 13079), (5771, 12628), (6314, 11542), (8159, 8932), (8323, 8756)]