61781196

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7110

約数の個数: 48

約数和(自身を含む): 156207744

約数和(自身を除く): 94426548

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 7043, 8772, 14086, 21129, 28172, 42258, 84516, 119731, 239462, 302849, 359193, 478924, 605698, 718386, 908547, 1211396, 1436772, 1817094, 3634188, 5148433, 10296866, 15445299, 20593732, 30890598, 61781196]

約数ペア:

[(1, 61781196), (2, 30890598), (3, 20593732), (4, 15445299), (6, 10296866), (12, 5148433), (17, 3634188), (34, 1817094), (43, 1436772), (51, 1211396), (68, 908547), (86, 718386), (102, 605698), (129, 478924), (172, 359193), (204, 302849), (258, 239462), (516, 119731), (731, 84516), (1462, 42258), (2193, 28172), (2924, 21129), (4386, 14086), (7043, 8772)]