51195144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 128

約数和(自身を含む): 171924480

約数和(自身を除く): 120729336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2131, 2184, 3003, 3432, 4004, 4262, 6006, 6393, 8008, 8524, 12012, 12786, 14917, 17048, 23441, 24024, 25572, 27703, 29834, 44751, 46882, 51144, 55406, 59668, 70323, 83109, 89502, 93764, 110812, 119336, 140646, 164087, 166218, 179004, 187528, 193921, 221624, 281292, 304733, 328174, 332436, 358008, 387842, 492261, 562584, 581763, 609466, 656348, 664872, 775684, 914199, 984522, 1163526, 1218932, 1312696, 1551368, 1828398, 1969044, 2133131, 2327052, 2437864, 3656796, 3938088, 4266262, 4654104, 6399393, 7313592, 8532524, 12798786, 17065048, 25597572, 51195144]

約数ペア:

[(1, 51195144), (2, 25597572), (3, 17065048), (4, 12798786), (6, 8532524), (7, 7313592), (8, 6399393), (11, 4654104), (12, 4266262), (13, 3938088), (14, 3656796), (21, 2437864), (22, 2327052), (24, 2133131), (26, 1969044), (28, 1828398), (33, 1551368), (39, 1312696), (42, 1218932), (44, 1163526), (52, 984522), (56, 914199), (66, 775684), (77, 664872), (78, 656348), (84, 609466), (88, 581763), (91, 562584), (104, 492261), (132, 387842), (143, 358008), (154, 332436), (156, 328174), (168, 304733), (182, 281292), (231, 221624), (264, 193921), (273, 187528), (286, 179004), (308, 166218), (312, 164087), (364, 140646), (429, 119336), (462, 110812), (546, 93764), (572, 89502), (616, 83109), (728, 70323), (858, 59668), (924, 55406), (1001, 51144), (1092, 46882), (1144, 44751), (1716, 29834), (1848, 27703), (2002, 25572), (2131, 24024), (2184, 23441), (3003, 17048), (3432, 14917), (4004, 12786), (4262, 12012), (6006, 8524), (6393, 8008)]