65122816

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 80

約数和(自身を含む): 146919168

約数和(自身を除く): 81796352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 373, 496, 512, 682, 704, 746, 992, 1364, 1408, 1492, 1984, 2728, 2816, 2984, 3968, 4103, 5456, 5632, 5968, 7936, 8206, 10912, 11563, 11936, 15872, 16412, 21824, 23126, 23872, 32824, 43648, 46252, 47744, 65648, 87296, 92504, 95488, 127193, 131296, 174592, 185008, 190976, 254386, 262592, 370016, 508772, 525184, 740032, 1017544, 1050368, 1480064, 2035088, 2100736, 2960128, 4070176, 5920256, 8140352, 16280704, 32561408, 65122816]

約数ペア:

[(1, 65122816), (2, 32561408), (4, 16280704), (8, 8140352), (11, 5920256), (16, 4070176), (22, 2960128), (31, 2100736), (32, 2035088), (44, 1480064), (62, 1050368), (64, 1017544), (88, 740032), (124, 525184), (128, 508772), (176, 370016), (248, 262592), (256, 254386), (341, 190976), (352, 185008), (373, 174592), (496, 131296), (512, 127193), (682, 95488), (704, 92504), (746, 87296), (992, 65648), (1364, 47744), (1408, 46252), (1492, 43648), (1984, 32824), (2728, 23872), (2816, 23126), (2984, 21824), (3968, 16412), (4103, 15872), (5456, 11936), (5632, 11563), (5968, 10912), (7936, 8206)]