70047104

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 146227200

約数和(自身を除く): 76180096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 139, 248, 254, 278, 496, 508, 556, 992, 1016, 1112, 1984, 2032, 2224, 3937, 3968, 4064, 4309, 4448, 7874, 8128, 8618, 8896, 15748, 16256, 17236, 17653, 17792, 31496, 34472, 35306, 62992, 68944, 70612, 125984, 137888, 141224, 251968, 275776, 282448, 503936, 547243, 551552, 564896, 1094486, 1129792, 2188972, 2259584, 4377944, 8755888, 17511776, 35023552, 70047104]

約数ペア:

[(1, 70047104), (2, 35023552), (4, 17511776), (8, 8755888), (16, 4377944), (31, 2259584), (32, 2188972), (62, 1129792), (64, 1094486), (124, 564896), (127, 551552), (128, 547243), (139, 503936), (248, 282448), (254, 275776), (278, 251968), (496, 141224), (508, 137888), (556, 125984), (992, 70612), (1016, 68944), (1112, 62992), (1984, 35306), (2032, 34472), (2224, 31496), (3937, 17792), (3968, 17653), (4064, 17236), (4309, 16256), (4448, 15748), (7874, 8896), (8128, 8618)]