74990454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8543}}^1$

素因数の和:8585

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 121863306

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8543, 8778, 17086, 25629, 51258, 59801, 93973, 119602, 162317, 179403, 187946, 281919, 324634, 358806, 486951, 563838, 657811, 973902, 1136219, 1315622, 1785487, 1973433, 2272438, 3408657, 3570974, 3946866, 5356461, 6817314, 10712922, 12498409, 24996818, 37495227, 74990454]

約数ペア:

[(1, 74990454), (2, 37495227), (3, 24996818), (6, 12498409), (7, 10712922), (11, 6817314), (14, 5356461), (19, 3946866), (21, 3570974), (22, 3408657), (33, 2272438), (38, 1973433), (42, 1785487), (57, 1315622), (66, 1136219), (77, 973902), (114, 657811), (133, 563838), (154, 486951), (209, 358806), (231, 324634), (266, 281919), (399, 187946), (418, 179403), (462, 162317), (627, 119602), (798, 93973), (1254, 59801), (1463, 51258), (2926, 25629), (4389, 17086), (8543, 8778)]