88618894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 171601920

約数和(自身を除く): 82983026

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 113, 139, 182, 217, 226, 278, 403, 434, 791, 806, 973, 1469, 1582, 1807, 1946, 2821, 2938, 3503, 3614, 4309, 5642, 7006, 8618, 10283, 12649, 15707, 20566, 24521, 25298, 30163, 31414, 45539, 49042, 56017, 60326, 91078, 109949, 112034, 204191, 219898, 318773, 392119, 408382, 486917, 637546, 784238, 973834, 1429337, 2858674, 3408419, 6329921, 6816838, 12659842, 44309447, 88618894]

約数ペア:

[(1, 88618894), (2, 44309447), (7, 12659842), (13, 6816838), (14, 6329921), (26, 3408419), (31, 2858674), (62, 1429337), (91, 973834), (113, 784238), (139, 637546), (182, 486917), (217, 408382), (226, 392119), (278, 318773), (403, 219898), (434, 204191), (791, 112034), (806, 109949), (973, 91078), (1469, 60326), (1582, 56017), (1807, 49042), (1946, 45539), (2821, 31414), (2938, 30163), (3503, 25298), (3614, 24521), (4309, 20566), (5642, 15707), (7006, 12649), (8618, 10283)]