70780528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 170364096

約数和(自身を除く): 99583568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 281, 346, 364, 562, 692, 728, 1124, 1211, 1384, 1456, 1967, 2248, 2249, 2422, 2768, 3653, 3934, 4496, 4498, 4844, 7306, 7868, 8996, 9688, 14612, 15736, 15743, 17992, 19376, 25571, 29224, 31472, 31486, 35984, 48613, 51142, 58448, 62972, 97226, 102284, 125944, 194452, 204568, 251888, 340291, 388904, 409136, 631969, 680582, 777808, 1263938, 1361164, 2527876, 2722328, 4423783, 5055752, 5444656, 8847566, 10111504, 17695132, 35390264, 70780528]

約数ペア:

[(1, 70780528), (2, 35390264), (4, 17695132), (7, 10111504), (8, 8847566), (13, 5444656), (14, 5055752), (16, 4423783), (26, 2722328), (28, 2527876), (52, 1361164), (56, 1263938), (91, 777808), (104, 680582), (112, 631969), (173, 409136), (182, 388904), (208, 340291), (281, 251888), (346, 204568), (364, 194452), (562, 125944), (692, 102284), (728, 97226), (1124, 62972), (1211, 58448), (1384, 51142), (1456, 48613), (1967, 35984), (2248, 31486), (2249, 31472), (2422, 29224), (2768, 25571), (3653, 19376), (3934, 17992), (4496, 15743), (4498, 15736), (4844, 14612), (7306, 9688), (7868, 8996)]