80704728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 247665600

約数和(自身を除く): 166960872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 82, 104, 108, 117, 123, 156, 164, 216, 234, 246, 312, 328, 351, 369, 468, 492, 533, 701, 702, 738, 936, 984, 1066, 1107, 1402, 1404, 1476, 1599, 2103, 2132, 2214, 2804, 2808, 2952, 3198, 4206, 4264, 4428, 4797, 5608, 6309, 6396, 8412, 8856, 9113, 9594, 12618, 12792, 14391, 16824, 18226, 18927, 19188, 25236, 27339, 28741, 28782, 36452, 37854, 38376, 50472, 54678, 57482, 57564, 72904, 75708, 82017, 86223, 109356, 114964, 115128, 151416, 164034, 172446, 218712, 229928, 246051, 258669, 328068, 344892, 373633, 492102, 517338, 656136, 689784, 747266, 776007, 984204, 1034676, 1120899, 1494532, 1552014, 1968408, 2069352, 2241798, 2989064, 3104028, 3362697, 4483596, 6208056, 6725394, 8967192, 10088091, 13450788, 20176182, 26901576, 40352364, 80704728]

約数ペア:

[(1, 80704728), (2, 40352364), (3, 26901576), (4, 20176182), (6, 13450788), (8, 10088091), (9, 8967192), (12, 6725394), (13, 6208056), (18, 4483596), (24, 3362697), (26, 3104028), (27, 2989064), (36, 2241798), (39, 2069352), (41, 1968408), (52, 1552014), (54, 1494532), (72, 1120899), (78, 1034676), (82, 984204), (104, 776007), (108, 747266), (117, 689784), (123, 656136), (156, 517338), (164, 492102), (216, 373633), (234, 344892), (246, 328068), (312, 258669), (328, 246051), (351, 229928), (369, 218712), (468, 172446), (492, 164034), (533, 151416), (701, 115128), (702, 114964), (738, 109356), (936, 86223), (984, 82017), (1066, 75708), (1107, 72904), (1402, 57564), (1404, 57482), (1476, 54678), (1599, 50472), (2103, 38376), (2132, 37854), (2214, 36452), (2804, 28782), (2808, 28741), (2952, 27339), (3198, 25236), (4206, 19188), (4264, 18927), (4428, 18226), (4797, 16824), (5608, 14391), (6309, 12792), (6396, 12618), (8412, 9594), (8856, 9113)]