64692537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 110788608

約数和(自身を除く): 46096071

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 10303, 30909, 72121, 133939, 216363, 236969, 401817, 710907, 937573, 1658783, 2812719, 3080597, 4976349, 9241791, 21564179, 64692537]

約数ペア:

[(1, 64692537), (3, 21564179), (7, 9241791), (13, 4976349), (21, 3080597), (23, 2812719), (39, 1658783), (69, 937573), (91, 710907), (161, 401817), (273, 236969), (299, 216363), (483, 133939), (897, 72121), (2093, 30909), (6279, 10303)]