48475791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 90211680

約数和(自身を除く): 41735889

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 157, 169, 203, 261, 273, 377, 471, 507, 609, 819, 1099, 1131, 1183, 1413, 1521, 1827, 2041, 2639, 3297, 3393, 3549, 4553, 4901, 6123, 7917, 9891, 10647, 13659, 14287, 14703, 18369, 23751, 26533, 31871, 34307, 40977, 42861, 44109, 59189, 79599, 95613, 102921, 128583, 177567, 185731, 238797, 286839, 308763, 414323, 532701, 557193, 769457, 1242969, 1671579, 2308371, 3728907, 5386199, 6925113, 16158597, 48475791]

約数ペア:

[(1, 48475791), (3, 16158597), (7, 6925113), (9, 5386199), (13, 3728907), (21, 2308371), (29, 1671579), (39, 1242969), (63, 769457), (87, 557193), (91, 532701), (117, 414323), (157, 308763), (169, 286839), (203, 238797), (261, 185731), (273, 177567), (377, 128583), (471, 102921), (507, 95613), (609, 79599), (819, 59189), (1099, 44109), (1131, 42861), (1183, 40977), (1413, 34307), (1521, 31871), (1827, 26533), (2041, 23751), (2639, 18369), (3297, 14703), (3393, 14287), (3549, 13659), (4553, 10647), (4901, 9891), (6123, 7917)]