80265856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 176378400

約数和(自身を除く): 96112544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 218, 352, 436, 523, 704, 872, 1046, 1199, 1408, 1744, 2092, 2398, 3488, 4184, 4796, 5753, 6976, 8368, 9592, 11506, 13952, 16736, 19184, 23012, 33472, 38368, 46024, 57007, 66944, 76736, 92048, 114014, 153472, 184096, 228028, 368192, 456056, 627077, 736384, 912112, 1254154, 1824224, 2508308, 3648448, 5016616, 7296896, 10033232, 20066464, 40132928, 80265856]

約数ペア:

[(1, 80265856), (2, 40132928), (4, 20066464), (8, 10033232), (11, 7296896), (16, 5016616), (22, 3648448), (32, 2508308), (44, 1824224), (64, 1254154), (88, 912112), (109, 736384), (128, 627077), (176, 456056), (218, 368192), (352, 228028), (436, 184096), (523, 153472), (704, 114014), (872, 92048), (1046, 76736), (1199, 66944), (1408, 57007), (1744, 46024), (2092, 38368), (2398, 33472), (3488, 23012), (4184, 19184), (4796, 16736), (5753, 13952), (6976, 11506), (8368, 9592)]