63836668

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 130927104

約数和(自身を除く): 67090436

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 163, 197, 284, 326, 394, 497, 652, 788, 994, 1141, 1379, 1988, 2282, 2758, 4564, 5516, 11573, 13987, 23146, 27974, 32111, 46292, 55948, 64222, 81011, 97909, 128444, 162022, 195818, 224777, 324044, 391636, 449554, 899108, 2279881, 4559762, 9119524, 15959167, 31918334, 63836668]

約数ペア:

[(1, 63836668), (2, 31918334), (4, 15959167), (7, 9119524), (14, 4559762), (28, 2279881), (71, 899108), (142, 449554), (163, 391636), (197, 324044), (284, 224777), (326, 195818), (394, 162022), (497, 128444), (652, 97909), (788, 81011), (994, 64222), (1141, 55948), (1379, 46292), (1988, 32111), (2282, 27974), (2758, 23146), (4564, 13987), (5516, 11573)]