78865984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 56

約数和(自身を含む): 163340288

約数和(自身を除く): 84474304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 313, 496, 508, 626, 992, 1016, 1252, 1984, 2032, 2504, 3937, 4064, 5008, 7874, 8128, 9703, 10016, 15748, 19406, 20032, 31496, 38812, 39751, 62992, 77624, 79502, 125984, 155248, 159004, 251968, 310496, 318008, 620992, 636016, 1232281, 1272032, 2464562, 2544064, 4929124, 9858248, 19716496, 39432992, 78865984]

約数ペア:

[(1, 78865984), (2, 39432992), (4, 19716496), (8, 9858248), (16, 4929124), (31, 2544064), (32, 2464562), (62, 1272032), (64, 1232281), (124, 636016), (127, 620992), (248, 318008), (254, 310496), (313, 251968), (496, 159004), (508, 155248), (626, 125984), (992, 79502), (1016, 77624), (1252, 62992), (1984, 39751), (2032, 38812), (2504, 31496), (3937, 20032), (4064, 19406), (5008, 15748), (7874, 10016), (8128, 9703)]