80147214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 220686336

約数和(自身を除く): 140539122

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 71, 93, 102, 119, 126, 142, 153, 186, 213, 217, 238, 279, 289, 306, 357, 426, 434, 497, 527, 558, 578, 639, 651, 714, 867, 994, 1054, 1071, 1207, 1278, 1302, 1491, 1581, 1734, 1953, 2023, 2142, 2201, 2414, 2601, 2982, 3162, 3621, 3689, 3906, 4046, 4402, 4473, 4743, 5202, 6069, 6603, 7242, 7378, 8449, 8946, 8959, 9486, 10863, 11067, 12138, 13206, 15407, 16898, 17918, 18207, 19809, 20519, 21726, 22134, 25347, 26877, 30814, 33201, 36414, 37417, 39618, 41038, 46221, 50694, 53754, 61557, 62713, 66402, 74834, 76041, 80631, 92442, 112251, 123114, 125426, 138663, 143633, 152082, 161262, 184671, 188139, 224502, 261919, 277326, 287266, 336753, 369342, 376278, 430899, 523838, 564417, 636089, 673506, 785757, 861798, 1128834, 1272178, 1292697, 1571514, 1908267, 2357271, 2585394, 3816534, 4452623, 4714542, 5724801, 8905246, 11449602, 13357869, 26715738, 40073607, 80147214]

約数ペア:

[(1, 80147214), (2, 40073607), (3, 26715738), (6, 13357869), (7, 11449602), (9, 8905246), (14, 5724801), (17, 4714542), (18, 4452623), (21, 3816534), (31, 2585394), (34, 2357271), (42, 1908267), (51, 1571514), (62, 1292697), (63, 1272178), (71, 1128834), (93, 861798), (102, 785757), (119, 673506), (126, 636089), (142, 564417), (153, 523838), (186, 430899), (213, 376278), (217, 369342), (238, 336753), (279, 287266), (289, 277326), (306, 261919), (357, 224502), (426, 188139), (434, 184671), (497, 161262), (527, 152082), (558, 143633), (578, 138663), (639, 125426), (651, 123114), (714, 112251), (867, 92442), (994, 80631), (1054, 76041), (1071, 74834), (1207, 66402), (1278, 62713), (1302, 61557), (1491, 53754), (1581, 50694), (1734, 46221), (1953, 41038), (2023, 39618), (2142, 37417), (2201, 36414), (2414, 33201), (2601, 30814), (2982, 26877), (3162, 25347), (3621, 22134), (3689, 21726), (3906, 20519), (4046, 19809), (4402, 18207), (4473, 17918), (4743, 16898), (5202, 15407), (6069, 13206), (6603, 12138), (7242, 11067), (7378, 10863), (8449, 9486), (8946, 8959)]