7777012776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1\times {\mathrm{10513}}^1$

素因数の和:12906

約数の個数: 64

約数和(自身を含む): 20948934720

約数和(自身を除く): 13171921944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2371, 4742, 7113, 9484, 10513, 14226, 18968, 21026, 28452, 30823, 31539, 42052, 56904, 61646, 63078, 84104, 92469, 123292, 126156, 136669, 184938, 246584, 252312, 273338, 369876, 410007, 546676, 739752, 820014, 1093352, 1640028, 3280056, 24926323, 49852646, 74778969, 99705292, 149557938, 199410584, 299115876, 324042199, 598231752, 648084398, 972126597, 1296168796, 1944253194, 2592337592, 3888506388, 7777012776]

約数ペア:

[(1, 7777012776), (2, 3888506388), (3, 2592337592), (4, 1944253194), (6, 1296168796), (8, 972126597), (12, 648084398), (13, 598231752), (24, 324042199), (26, 299115876), (39, 199410584), (52, 149557938), (78, 99705292), (104, 74778969), (156, 49852646), (312, 24926323), (2371, 3280056), (4742, 1640028), (7113, 1093352), (9484, 820014), (10513, 739752), (14226, 546676), (18968, 410007), (21026, 369876), (28452, 273338), (30823, 252312), (31539, 246584), (42052, 184938), (56904, 136669), (61646, 126156), (63078, 123292), (84104, 92469)]