31317312

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12575

約数の個数: 56

約数和(自身を含む): 89241376

約数和(自身を除く): 57924064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 12547, 25094, 37641, 50188, 75282, 100376, 150564, 163111, 200752, 301128, 326222, 401504, 489333, 602256, 652444, 803008, 978666, 1204512, 1304888, 1957332, 2409024, 2609776, 3914664, 5219552, 7829328, 10439104, 15658656, 31317312]

約数ペア:

[(1, 31317312), (2, 15658656), (3, 10439104), (4, 7829328), (6, 5219552), (8, 3914664), (12, 2609776), (13, 2409024), (16, 1957332), (24, 1304888), (26, 1204512), (32, 978666), (39, 803008), (48, 652444), (52, 602256), (64, 489333), (78, 401504), (96, 326222), (104, 301128), (156, 200752), (192, 163111), (208, 150564), (312, 100376), (416, 75282), (624, 50188), (832, 37641), (1248, 25094), (2496, 12547)]