70102844

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 73597636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 179, 197, 284, 358, 394, 497, 716, 788, 994, 1253, 1379, 1988, 2506, 2758, 5012, 5516, 12709, 13987, 25418, 27974, 35263, 50836, 55948, 70526, 88963, 97909, 141052, 177926, 195818, 246841, 355852, 391636, 493682, 987364, 2503673, 5007346, 10014692, 17525711, 35051422, 70102844]

約数ペア:

[(1, 70102844), (2, 35051422), (4, 17525711), (7, 10014692), (14, 5007346), (28, 2503673), (71, 987364), (142, 493682), (179, 391636), (197, 355852), (284, 246841), (358, 195818), (394, 177926), (497, 141052), (716, 97909), (788, 88963), (994, 70526), (1253, 55948), (1379, 50836), (1988, 35263), (2506, 27974), (2758, 25418), (5012, 13987), (5516, 12709)]