42780752

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7207}}^1$

素因数の和:7275

約数の個数: 40

約数和(自身を含む): 96529536

約数和(自身を除く): 53748784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 7207, 14414, 28828, 50449, 57656, 100898, 115312, 201796, 381971, 403592, 763942, 807184, 1527884, 2673797, 3055768, 5347594, 6111536, 10695188, 21390376, 42780752]

約数ペア:

[(1, 42780752), (2, 21390376), (4, 10695188), (7, 6111536), (8, 5347594), (14, 3055768), (16, 2673797), (28, 1527884), (53, 807184), (56, 763942), (106, 403592), (112, 381971), (212, 201796), (371, 115312), (424, 100898), (742, 57656), (848, 50449), (1484, 28828), (2968, 14414), (5936, 7207)]