70713356

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 149624832

約数和(自身を除く): 78911476

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 1987, 2542, 3974, 5084, 7948, 8897, 13909, 17794, 27818, 35588, 55636, 61597, 81467, 123194, 162934, 246388, 325868, 431179, 570269, 862358, 1140538, 1724716, 2281076, 2525477, 5050954, 10101908, 17678339, 35356678, 70713356]

約数ペア:

[(1, 70713356), (2, 35356678), (4, 17678339), (7, 10101908), (14, 5050954), (28, 2525477), (31, 2281076), (41, 1724716), (62, 1140538), (82, 862358), (124, 570269), (164, 431179), (217, 325868), (287, 246388), (434, 162934), (574, 123194), (868, 81467), (1148, 61597), (1271, 55636), (1987, 35588), (2542, 27818), (3974, 17794), (5084, 13909), (7948, 8897)]