81938208

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 96

約数和(自身を含む): 242307072

約数和(自身を除く): 160368864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 992, 1023, 1056, 1364, 1488, 2046, 2503, 2728, 2976, 4092, 5006, 5456, 7509, 8184, 10012, 10912, 15018, 16368, 20024, 27533, 30036, 32736, 40048, 55066, 60072, 77593, 80096, 82599, 110132, 120144, 155186, 165198, 220264, 232779, 240288, 310372, 330396, 440528, 465558, 620744, 660792, 853523, 881056, 931116, 1241488, 1321584, 1707046, 1862232, 2482976, 2560569, 2643168, 3414092, 3724464, 5121138, 6828184, 7448928, 10242276, 13656368, 20484552, 27312736, 40969104, 81938208]

約数ペア:

[(1, 81938208), (2, 40969104), (3, 27312736), (4, 20484552), (6, 13656368), (8, 10242276), (11, 7448928), (12, 6828184), (16, 5121138), (22, 3724464), (24, 3414092), (31, 2643168), (32, 2560569), (33, 2482976), (44, 1862232), (48, 1707046), (62, 1321584), (66, 1241488), (88, 931116), (93, 881056), (96, 853523), (124, 660792), (132, 620744), (176, 465558), (186, 440528), (248, 330396), (264, 310372), (341, 240288), (352, 232779), (372, 220264), (496, 165198), (528, 155186), (682, 120144), (744, 110132), (992, 82599), (1023, 80096), (1056, 77593), (1364, 60072), (1488, 55066), (2046, 40048), (2503, 32736), (2728, 30036), (2976, 27533), (4092, 20024), (5006, 16368), (5456, 15018), (7509, 10912), (8184, 10012)]