51028128

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1266

約数の個数: 72

約数和(自身を含む): 146135808

約数和(自身を除く): 95107680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1087, 1304, 1467, 1956, 2174, 2608, 2934, 3261, 3912, 4348, 5216, 5868, 6522, 7824, 8696, 9783, 11736, 13044, 15648, 17392, 19566, 23472, 26088, 34784, 39132, 46944, 52176, 78264, 104352, 156528, 177181, 313056, 354362, 531543, 708724, 1063086, 1417448, 1594629, 2126172, 2834896, 3189258, 4252344, 5669792, 6378516, 8504688, 12757032, 17009376, 25514064, 51028128]

約数ペア:

[(1, 51028128), (2, 25514064), (3, 17009376), (4, 12757032), (6, 8504688), (8, 6378516), (9, 5669792), (12, 4252344), (16, 3189258), (18, 2834896), (24, 2126172), (32, 1594629), (36, 1417448), (48, 1063086), (72, 708724), (96, 531543), (144, 354362), (163, 313056), (288, 177181), (326, 156528), (489, 104352), (652, 78264), (978, 52176), (1087, 46944), (1304, 39132), (1467, 34784), (1956, 26088), (2174, 23472), (2608, 19566), (2934, 17392), (3261, 15648), (3912, 13044), (4348, 11736), (5216, 9783), (5868, 8696), (6522, 7824)]