67689054.000000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14249}}^1$

素因数の和:14336

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 203100940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 14249, 28498, 56996, 71245, 99743, 142490, 199486, 284980, 398972, 498715, 997430, 1011679, 1994860, 2023358, 4046716, 5058395, 7081753, 10116790, 14163506, 20233580, 28327012, 35408765, 70817530, 141635060]

約数ペア:

[(1, 141635060), (2, 70817530), (4, 35408765), (5, 28327012), (7, 20233580), (10, 14163506), (14, 10116790), (20, 7081753), (28, 5058395), (35, 4046716), (70, 2023358), (71, 1994860), (140, 1011679), (142, 997430), (284, 498715), (355, 398972), (497, 284980), (710, 199486), (994, 142490), (1420, 99743), (1988, 71245), (2485, 56996), (4970, 28498), (9940, 14249)]