91327984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 118658576

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 881, 1178, 1364, 1672, 1762, 2356, 2728, 3344, 3524, 4712, 5456, 6479, 7048, 9424, 9691, 12958, 14096, 16739, 19382, 25916, 27311, 33478, 38764, 51832, 54622, 66956, 77528, 103664, 109244, 133912, 155056, 184129, 218488, 267824, 300421, 368258, 436976, 518909, 600842, 736516, 1037818, 1201684, 1473032, 2075636, 2403368, 2946064, 4151272, 4806736, 5707999, 8302544, 11415998, 22831996, 45663992, 91327984]

約数ペア:

[(1, 91327984), (2, 45663992), (4, 22831996), (8, 11415998), (11, 8302544), (16, 5707999), (19, 4806736), (22, 4151272), (31, 2946064), (38, 2403368), (44, 2075636), (62, 1473032), (76, 1201684), (88, 1037818), (124, 736516), (152, 600842), (176, 518909), (209, 436976), (248, 368258), (304, 300421), (341, 267824), (418, 218488), (496, 184129), (589, 155056), (682, 133912), (836, 109244), (881, 103664), (1178, 77528), (1364, 66956), (1672, 54622), (1762, 51832), (2356, 38764), (2728, 33478), (3344, 27311), (3524, 25916), (4712, 19382), (5456, 16739), (6479, 14096), (7048, 12958), (9424, 9691)]