91398944

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31387}}^1$

素因数の和:31417

約数の個数: 48

約数和(自身を含む): 221473728

約数和(自身を除く): 130074784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 31387, 62774, 125548, 219709, 251096, 408031, 439418, 502192, 816062, 878836, 1004384, 1632124, 1757672, 2856217, 3264248, 3515344, 5712434, 6528496, 7030688, 11424868, 13056992, 22849736, 45699472, 91398944]

約数ペア:

[(1, 91398944), (2, 45699472), (4, 22849736), (7, 13056992), (8, 11424868), (13, 7030688), (14, 6528496), (16, 5712434), (26, 3515344), (28, 3264248), (32, 2856217), (52, 1757672), (56, 1632124), (91, 1004384), (104, 878836), (112, 816062), (182, 502192), (208, 439418), (224, 408031), (364, 251096), (416, 219709), (728, 125548), (1456, 62774), (2912, 31387)]