79499784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 247968000

約数和(自身を除く): 168468216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 409, 534, 546, 623, 712, 728, 818, 1068, 1092, 1157, 1227, 1246, 1636, 1869, 2136, 2184, 2314, 2454, 2492, 2863, 3272, 3471, 3738, 4628, 4908, 4984, 5317, 5726, 6942, 7476, 8099, 8589, 9256, 9816, 10634, 11452, 13884, 14952, 15951, 16198, 17178, 21268, 22904, 24297, 27768, 31902, 32396, 34356, 36401, 37219, 42536, 48594, 63804, 64792, 68712, 72802, 74438, 97188, 109203, 111657, 127608, 145604, 148876, 194376, 218406, 223314, 254807, 291208, 297752, 436812, 446628, 473213, 509614, 764421, 873624, 893256, 946426, 1019228, 1419639, 1528842, 1892852, 2038456, 2839278, 3057684, 3312491, 3785704, 5678556, 6115368, 6624982, 9937473, 11357112, 13249964, 19874946, 26499928, 39749892, 79499784]

約数ペア:

[(1, 79499784), (2, 39749892), (3, 26499928), (4, 19874946), (6, 13249964), (7, 11357112), (8, 9937473), (12, 6624982), (13, 6115368), (14, 5678556), (21, 3785704), (24, 3312491), (26, 3057684), (28, 2839278), (39, 2038456), (42, 1892852), (52, 1528842), (56, 1419639), (78, 1019228), (84, 946426), (89, 893256), (91, 873624), (104, 764421), (156, 509614), (168, 473213), (178, 446628), (182, 436812), (267, 297752), (273, 291208), (312, 254807), (356, 223314), (364, 218406), (409, 194376), (534, 148876), (546, 145604), (623, 127608), (712, 111657), (728, 109203), (818, 97188), (1068, 74438), (1092, 72802), (1157, 68712), (1227, 64792), (1246, 63804), (1636, 48594), (1869, 42536), (2136, 37219), (2184, 36401), (2314, 34356), (2454, 32396), (2492, 31902), (2863, 27768), (3272, 24297), (3471, 22904), (3738, 21268), (4628, 17178), (4908, 16198), (4984, 15951), (5317, 14952), (5726, 13884), (6942, 11452), (7476, 10634), (8099, 9816), (8589, 9256)]