49554544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 109243008

約数和(自身を除く): 59688464

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 137, 148, 188, 208, 274, 296, 376, 481, 548, 592, 611, 752, 962, 1096, 1222, 1739, 1781, 1924, 2192, 2444, 3478, 3562, 3848, 4888, 5069, 6439, 6956, 7124, 7696, 9776, 10138, 12878, 13912, 14248, 20276, 22607, 25756, 27824, 28496, 40552, 45214, 51512, 65897, 81104, 83707, 90428, 103024, 131794, 167414, 180856, 238243, 263588, 334828, 361712, 476486, 527176, 669656, 952972, 1054352, 1339312, 1905944, 3097159, 3811888, 6194318, 12388636, 24777272, 49554544]

約数ペア:

[(1, 49554544), (2, 24777272), (4, 12388636), (8, 6194318), (13, 3811888), (16, 3097159), (26, 1905944), (37, 1339312), (47, 1054352), (52, 952972), (74, 669656), (94, 527176), (104, 476486), (137, 361712), (148, 334828), (188, 263588), (208, 238243), (274, 180856), (296, 167414), (376, 131794), (481, 103024), (548, 90428), (592, 83707), (611, 81104), (752, 65897), (962, 51512), (1096, 45214), (1222, 40552), (1739, 28496), (1781, 27824), (1924, 25756), (2192, 22607), (2444, 20276), (3478, 14248), (3562, 13912), (3848, 12878), (4888, 10138), (5069, 9776), (6439, 7696), (6956, 7124)]