42851256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{673}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 122937600

約数和(自身を除く): 80086344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 379, 673, 758, 1137, 1346, 1516, 2019, 2274, 2653, 2692, 3032, 4038, 4548, 4711, 5306, 5384, 7959, 8076, 9096, 9422, 10612, 14133, 15918, 16152, 18844, 21224, 28266, 31836, 37688, 56532, 63672, 113064, 255067, 510134, 765201, 1020268, 1530402, 1785469, 2040536, 3060804, 3570938, 5356407, 6121608, 7141876, 10712814, 14283752, 21425628, 42851256]

約数ペア:

[(1, 42851256), (2, 21425628), (3, 14283752), (4, 10712814), (6, 7141876), (7, 6121608), (8, 5356407), (12, 3570938), (14, 3060804), (21, 2040536), (24, 1785469), (28, 1530402), (42, 1020268), (56, 765201), (84, 510134), (168, 255067), (379, 113064), (673, 63672), (758, 56532), (1137, 37688), (1346, 31836), (1516, 28266), (2019, 21224), (2274, 18844), (2653, 16152), (2692, 15918), (3032, 14133), (4038, 10612), (4548, 9422), (4711, 9096), (5306, 8076), (5384, 7959)]