81899088

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 218277696

約数和(自身を除く): 136378608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 83, 122, 166, 183, 244, 249, 332, 337, 366, 488, 498, 664, 674, 732, 976, 996, 1011, 1328, 1348, 1464, 1992, 2022, 2696, 2928, 3984, 4044, 5063, 5392, 8088, 10126, 15189, 16176, 20252, 20557, 27971, 30378, 40504, 41114, 55942, 60756, 61671, 81008, 82228, 83913, 111884, 121512, 123342, 164456, 167826, 223768, 243024, 246684, 328912, 335652, 447536, 493368, 671304, 986736, 1342608, 1706231, 3412462, 5118693, 6824924, 10237386, 13649848, 20474772, 27299696, 40949544, 81899088]

約数ペア:

[(1, 81899088), (2, 40949544), (3, 27299696), (4, 20474772), (6, 13649848), (8, 10237386), (12, 6824924), (16, 5118693), (24, 3412462), (48, 1706231), (61, 1342608), (83, 986736), (122, 671304), (166, 493368), (183, 447536), (244, 335652), (249, 328912), (332, 246684), (337, 243024), (366, 223768), (488, 167826), (498, 164456), (664, 123342), (674, 121512), (732, 111884), (976, 83913), (996, 82228), (1011, 81008), (1328, 61671), (1348, 60756), (1464, 55942), (1992, 41114), (2022, 40504), (2696, 30378), (2928, 27971), (3984, 20557), (4044, 20252), (5063, 16176), (5392, 15189), (8088, 10126)]