31077632

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 67807656

約数和(自身を除く): 36730024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 193, 256, 272, 296, 386, 544, 592, 629, 772, 1088, 1184, 1258, 1544, 2176, 2368, 2516, 3088, 3281, 4352, 4736, 5032, 6176, 6562, 7141, 9472, 10064, 12352, 13124, 14282, 20128, 24704, 26248, 28564, 40256, 49408, 52496, 57128, 80512, 104992, 114256, 121397, 161024, 209984, 228512, 242794, 419968, 457024, 485588, 839936, 914048, 971176, 1828096, 1942352, 3884704, 7769408, 15538816, 31077632]

約数ペア:

[(1, 31077632), (2, 15538816), (4, 7769408), (8, 3884704), (16, 1942352), (17, 1828096), (32, 971176), (34, 914048), (37, 839936), (64, 485588), (68, 457024), (74, 419968), (128, 242794), (136, 228512), (148, 209984), (193, 161024), (256, 121397), (272, 114256), (296, 104992), (386, 80512), (544, 57128), (592, 52496), (629, 49408), (772, 40256), (1088, 28564), (1184, 26248), (1258, 24704), (1544, 20128), (2176, 14282), (2368, 13124), (2516, 12352), (3088, 10064), (3281, 9472), (4352, 7141), (4736, 6562), (5032, 6176)]