56578808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 132496560

約数和(自身を除く): 75917752

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 137, 143, 152, 209, 247, 274, 286, 361, 418, 494, 548, 572, 722, 836, 988, 1096, 1144, 1444, 1507, 1672, 1781, 1976, 2603, 2717, 2888, 3014, 3562, 3971, 4693, 5206, 5434, 6028, 7124, 7942, 9386, 10412, 10868, 12056, 14248, 15884, 18772, 19591, 20824, 21736, 28633, 31768, 33839, 37544, 39182, 49457, 51623, 57266, 67678, 78364, 98914, 103246, 114532, 135356, 156728, 197828, 206492, 229064, 270712, 372229, 395656, 412984, 544027, 642941, 744458, 1088054, 1285882, 1488916, 2176108, 2571764, 2977832, 4352216, 5143528, 7072351, 14144702, 28289404, 56578808]

約数ペア:

[(1, 56578808), (2, 28289404), (4, 14144702), (8, 7072351), (11, 5143528), (13, 4352216), (19, 2977832), (22, 2571764), (26, 2176108), (38, 1488916), (44, 1285882), (52, 1088054), (76, 744458), (88, 642941), (104, 544027), (137, 412984), (143, 395656), (152, 372229), (209, 270712), (247, 229064), (274, 206492), (286, 197828), (361, 156728), (418, 135356), (494, 114532), (548, 103246), (572, 98914), (722, 78364), (836, 67678), (988, 57266), (1096, 51623), (1144, 49457), (1444, 39182), (1507, 37544), (1672, 33839), (1781, 31768), (1976, 28633), (2603, 21736), (2717, 20824), (2888, 19591), (3014, 18772), (3562, 15884), (3971, 14248), (4693, 12056), (5206, 10868), (5434, 10412), (6028, 9386), (7124, 7942)]