71137384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 147908160

約数和(自身を除く): 76770776

約数列:

[1, 2, 4, 8, 17, 34, 37, 67, 68, 74, 134, 136, 148, 211, 268, 296, 422, 536, 629, 844, 1139, 1258, 1688, 2278, 2479, 2516, 3587, 4556, 4958, 5032, 7174, 7807, 9112, 9916, 14137, 14348, 15614, 19832, 28274, 28696, 31228, 42143, 56548, 62456, 84286, 113096, 132719, 168572, 240329, 265438, 337144, 480658, 523069, 530876, 961316, 1046138, 1061752, 1922632, 2092276, 4184552, 8892173, 17784346, 35568692, 71137384]

約数ペア:

[(1, 71137384), (2, 35568692), (4, 17784346), (8, 8892173), (17, 4184552), (34, 2092276), (37, 1922632), (67, 1061752), (68, 1046138), (74, 961316), (134, 530876), (136, 523069), (148, 480658), (211, 337144), (268, 265438), (296, 240329), (422, 168572), (536, 132719), (629, 113096), (844, 84286), (1139, 62456), (1258, 56548), (1688, 42143), (2278, 31228), (2479, 28696), (2516, 28274), (3587, 19832), (4556, 15614), (4958, 14348), (5032, 14137), (7174, 9916), (7807, 9112)]