65975812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 140958720

約数和(自身を除く): 74982908

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 2621, 3596, 5242, 6293, 10484, 12586, 18347, 25172, 36694, 73388, 76009, 81251, 152018, 162502, 304036, 325004, 532063, 568757, 1064126, 1137514, 2128252, 2275028, 2356279, 4712558, 9425116, 16493953, 32987906, 65975812]

約数ペア:

[(1, 65975812), (2, 32987906), (4, 16493953), (7, 9425116), (14, 4712558), (28, 2356279), (29, 2275028), (31, 2128252), (58, 1137514), (62, 1064126), (116, 568757), (124, 532063), (203, 325004), (217, 304036), (406, 162502), (434, 152018), (812, 81251), (868, 76009), (899, 73388), (1798, 36694), (2621, 25172), (3596, 18347), (5242, 12586), (6293, 10484)]