42668514

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{6911}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 107827200

約数和(自身を除く): 65158686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 6911, 13822, 20733, 41466, 48377, 62199, 96754, 124398, 145131, 290262, 338639, 435393, 677278, 870786, 1015917, 2031834, 2370473, 3047751, 4740946, 6095502, 7111419, 14222838, 21334257, 42668514]

約数ペア:

[(1, 42668514), (2, 21334257), (3, 14222838), (6, 7111419), (7, 6095502), (9, 4740946), (14, 3047751), (18, 2370473), (21, 2031834), (42, 1015917), (49, 870786), (63, 677278), (98, 435393), (126, 338639), (147, 290262), (294, 145131), (343, 124398), (441, 96754), (686, 62199), (882, 48377), (1029, 41466), (2058, 20733), (3087, 13822), (6174, 6911)]