77787492042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^2$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 181389248640

約数和(自身を除く): 103601756598

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 169, 221, 237, 239, 338, 442, 474, 478, 507, 663, 717, 1014, 1027, 1326, 1343, 1434, 2054, 2686, 2873, 3081, 3107, 4029, 4063, 5746, 6162, 6214, 8058, 8126, 8619, 9321, 12189, 13351, 17238, 17459, 18642, 18881, 24378, 26702, 34918, 37762, 40053, 40391, 52377, 52819, 56643, 57121, 80106, 80782, 104754, 105638, 113286, 114242, 121173, 158457, 171363, 226967, 242346, 245453, 316914, 320977, 342726, 453934, 490906, 641954, 680901, 686647, 736359, 742573, 962931, 971057, 1361802, 1373294, 1472718, 1485146, 1925862, 1942114, 2059941, 2227719, 2913171, 3190889, 4119882, 4172701, 4455438, 4512559, 5826342, 6381778, 8345402, 9025118, 9572667, 9653449, 12518103, 12623741, 13537677, 19145334, 19306898, 25036206, 25247482, 27075354, 28960347, 37871223, 54245113, 57920694, 58663267, 75742446, 76713503, 108490226, 117326534, 153427006, 162735339, 164108633, 175989801, 230140509, 325470678, 328217266, 351979602, 460281018, 492325899, 762622471, 984651798, 997275539, 1525244942, 1994551078, 2287867413, 2991826617, 4575734826, 5983653234, 12964582007, 25929164014, 38893746021, 77787492042]

約数ペア:

[(1, 77787492042), (2, 38893746021), (3, 25929164014), (6, 12964582007), (13, 5983653234), (17, 4575734826), (26, 2991826617), (34, 2287867413), (39, 1994551078), (51, 1525244942), (78, 997275539), (79, 984651798), (102, 762622471), (158, 492325899), (169, 460281018), (221, 351979602), (237, 328217266), (239, 325470678), (338, 230140509), (442, 175989801), (474, 164108633), (478, 162735339), (507, 153427006), (663, 117326534), (717, 108490226), (1014, 76713503), (1027, 75742446), (1326, 58663267), (1343, 57920694), (1434, 54245113), (2054, 37871223), (2686, 28960347), (2873, 27075354), (3081, 25247482), (3107, 25036206), (4029, 19306898), (4063, 19145334), (5746, 13537677), (6162, 12623741), (6214, 12518103), (8058, 9653449), (8126, 9572667), (8619, 9025118), (9321, 8345402), (12189, 6381778), (13351, 5826342), (17238, 4512559), (17459, 4455438), (18642, 4172701), (18881, 4119882), (24378, 3190889), (26702, 2913171), (34918, 2227719), (37762, 2059941), (40053, 1942114), (40391, 1925862), (52377, 1485146), (52819, 1472718), (56643, 1373294), (57121, 1361802), (80106, 971057), (80782, 962931), (104754, 742573), (105638, 736359), (113286, 686647), (114242, 680901), (121173, 641954), (158457, 490906), (171363, 453934), (226967, 342726), (242346, 320977), (245453, 316914)]