51683814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 139426560

約数和(自身を除く): 87742746

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 139, 182, 227, 234, 273, 278, 417, 454, 546, 681, 819, 834, 973, 1251, 1362, 1589, 1638, 1807, 1946, 2043, 2502, 2919, 2951, 3178, 3614, 4086, 4767, 5421, 5838, 5902, 8757, 8853, 9534, 10842, 12649, 14301, 16263, 17514, 17706, 20657, 25298, 26559, 28602, 31553, 32526, 37947, 41314, 53118, 61971, 63106, 75894, 94659, 113841, 123942, 185913, 189318, 220871, 227682, 283977, 371826, 410189, 441742, 567954, 662613, 820378, 1230567, 1325226, 1987839, 2461134, 2871323, 3691701, 3975678, 5742646, 7383402, 8613969, 17227938, 25841907, 51683814]

約数ペア:

[(1, 51683814), (2, 25841907), (3, 17227938), (6, 8613969), (7, 7383402), (9, 5742646), (13, 3975678), (14, 3691701), (18, 2871323), (21, 2461134), (26, 1987839), (39, 1325226), (42, 1230567), (63, 820378), (78, 662613), (91, 567954), (117, 441742), (126, 410189), (139, 371826), (182, 283977), (227, 227682), (234, 220871), (273, 189318), (278, 185913), (417, 123942), (454, 113841), (546, 94659), (681, 75894), (819, 63106), (834, 61971), (973, 53118), (1251, 41314), (1362, 37947), (1589, 32526), (1638, 31553), (1807, 28602), (1946, 26559), (2043, 25298), (2502, 20657), (2919, 17706), (2951, 17514), (3178, 16263), (3614, 14301), (4086, 12649), (4767, 10842), (5421, 9534), (5838, 8853), (5902, 8757)]