86317888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 178653440

約数和(自身を除く): 92335552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 278, 313, 496, 556, 626, 992, 1112, 1252, 1984, 2224, 2504, 4309, 4448, 5008, 8618, 8896, 9703, 10016, 17236, 19406, 20032, 34472, 38812, 43507, 68944, 77624, 87014, 137888, 155248, 174028, 275776, 310496, 348056, 620992, 696112, 1348717, 1392224, 2697434, 2784448, 5394868, 10789736, 21579472, 43158944, 86317888]

約数ペア:

[(1, 86317888), (2, 43158944), (4, 21579472), (8, 10789736), (16, 5394868), (31, 2784448), (32, 2697434), (62, 1392224), (64, 1348717), (124, 696112), (139, 620992), (248, 348056), (278, 310496), (313, 275776), (496, 174028), (556, 155248), (626, 137888), (992, 87014), (1112, 77624), (1252, 68944), (1984, 43507), (2224, 38812), (2504, 34472), (4309, 20032), (4448, 19406), (5008, 17236), (8618, 10016), (8896, 9703)]