71317428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65309}}^1$

素因数の和:65336

約数の個数: 48

約数和(自身を含む): 204812160

約数和(自身を除く): 133494732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 65309, 130618, 195927, 261236, 391854, 457163, 783708, 849017, 914326, 1371489, 1698034, 1828652, 2547051, 2742978, 3396068, 5094102, 5485956, 5943119, 10188204, 11886238, 17829357, 23772476, 35658714, 71317428]

約数ペア:

[(1, 71317428), (2, 35658714), (3, 23772476), (4, 17829357), (6, 11886238), (7, 10188204), (12, 5943119), (13, 5485956), (14, 5094102), (21, 3396068), (26, 2742978), (28, 2547051), (39, 1828652), (42, 1698034), (52, 1371489), (78, 914326), (84, 849017), (91, 783708), (156, 457163), (182, 391854), (273, 261236), (364, 195927), (546, 130618), (1092, 65309)]