31910987136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11871647}}^1$

素因数の和:11871671

約数の個数: 64

約数和(自身を含む): 96872647680

約数和(自身を除く): 64961660544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 11871647, 23743294, 35614941, 47486588, 71229882, 83101529, 94973176, 142459764, 166203058, 189946352, 249304587, 284919528, 332406116, 379892704, 498609174, 569839056, 664812232, 759785408, 997218348, 1139678112, 1329624464, 1519570816, 1994436696, 2279356224, 2659248928, 3988873392, 4558712448, 5318497856, 7977746784, 10636995712, 15955493568, 31910987136]

約数ペア:

[(1, 31910987136), (2, 15955493568), (3, 10636995712), (4, 7977746784), (6, 5318497856), (7, 4558712448), (8, 3988873392), (12, 2659248928), (14, 2279356224), (16, 1994436696), (21, 1519570816), (24, 1329624464), (28, 1139678112), (32, 997218348), (42, 759785408), (48, 664812232), (56, 569839056), (64, 498609174), (84, 379892704), (96, 332406116), (112, 284919528), (128, 249304587), (168, 189946352), (192, 166203058), (224, 142459764), (336, 94973176), (384, 83101529), (448, 71229882), (672, 47486588), (896, 35614941), (1344, 23743294), (2688, 11871647)]