87634352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 191966880

約数和(自身を除く): 104332528

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 59, 74, 104, 118, 148, 193, 208, 236, 296, 386, 472, 481, 592, 767, 772, 944, 962, 1534, 1544, 1924, 2183, 2509, 3068, 3088, 3848, 4366, 5018, 6136, 7141, 7696, 8732, 10036, 11387, 12272, 14282, 17464, 20072, 22774, 28379, 28564, 34928, 40144, 45548, 56758, 57128, 91096, 92833, 113516, 114256, 148031, 182192, 185666, 227032, 296062, 371332, 421319, 454064, 592124, 742664, 842638, 1184248, 1485328, 1685276, 2368496, 3370552, 5477147, 6741104, 10954294, 21908588, 43817176, 87634352]

約数ペア:

[(1, 87634352), (2, 43817176), (4, 21908588), (8, 10954294), (13, 6741104), (16, 5477147), (26, 3370552), (37, 2368496), (52, 1685276), (59, 1485328), (74, 1184248), (104, 842638), (118, 742664), (148, 592124), (193, 454064), (208, 421319), (236, 371332), (296, 296062), (386, 227032), (472, 185666), (481, 182192), (592, 148031), (767, 114256), (772, 113516), (944, 92833), (962, 91096), (1534, 57128), (1544, 56758), (1924, 45548), (2183, 40144), (2509, 34928), (3068, 28564), (3088, 28379), (3848, 22774), (4366, 20072), (5018, 17464), (6136, 14282), (7141, 12272), (7696, 11387), (8732, 10036)]