86821924

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 190294272

約数和(自身を除く): 103472348

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 98, 119, 142, 196, 238, 284, 367, 476, 497, 734, 833, 994, 1207, 1468, 1666, 1988, 2414, 2569, 3332, 3479, 4828, 5138, 6239, 6958, 8449, 10276, 12478, 13916, 16898, 17983, 24956, 26057, 33796, 35966, 43673, 52114, 59143, 71932, 87346, 104228, 118286, 174692, 182399, 236572, 305711, 364798, 442969, 611422, 729596, 885938, 1222844, 1276793, 1771876, 2553586, 3100783, 5107172, 6201566, 12403132, 21705481, 43410962, 86821924]

約数ペア:

[(1, 86821924), (2, 43410962), (4, 21705481), (7, 12403132), (14, 6201566), (17, 5107172), (28, 3100783), (34, 2553586), (49, 1771876), (68, 1276793), (71, 1222844), (98, 885938), (119, 729596), (142, 611422), (196, 442969), (238, 364798), (284, 305711), (367, 236572), (476, 182399), (497, 174692), (734, 118286), (833, 104228), (994, 87346), (1207, 71932), (1468, 59143), (1666, 52114), (1988, 43673), (2414, 35966), (2569, 33796), (3332, 26057), (3479, 24956), (4828, 17983), (5138, 16898), (6239, 13916), (6958, 12478), (8449, 10276)]