78348984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1163}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 224605440

約数和(自身を除く): 146256456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1163, 1203, 1604, 2326, 2406, 2807, 3208, 3489, 4652, 4812, 5614, 6978, 8141, 8421, 9304, 9624, 11228, 13956, 16282, 16842, 22456, 24423, 27912, 32564, 33684, 48846, 65128, 67368, 97692, 195384, 466363, 932726, 1399089, 1865452, 2798178, 3264541, 3730904, 5596356, 6529082, 9793623, 11192712, 13058164, 19587246, 26116328, 39174492, 78348984]

約数ペア:

[(1, 78348984), (2, 39174492), (3, 26116328), (4, 19587246), (6, 13058164), (7, 11192712), (8, 9793623), (12, 6529082), (14, 5596356), (21, 3730904), (24, 3264541), (28, 2798178), (42, 1865452), (56, 1399089), (84, 932726), (168, 466363), (401, 195384), (802, 97692), (1163, 67368), (1203, 65128), (1604, 48846), (2326, 33684), (2406, 32564), (2807, 27912), (3208, 24423), (3489, 22456), (4652, 16842), (4812, 16282), (5614, 13956), (6978, 11228), (8141, 9624), (8421, 9304)]