71076304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 156212224

約数和(自身を除く): 85135920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 151, 208, 248, 292, 302, 403, 496, 584, 604, 806, 949, 1168, 1208, 1612, 1898, 1963, 2263, 2416, 3224, 3796, 3926, 4526, 4681, 6448, 7592, 7852, 9052, 9362, 11023, 15184, 15704, 18104, 18724, 22046, 29419, 31408, 36208, 37448, 44092, 58838, 60853, 74896, 88184, 117676, 121706, 143299, 176368, 235352, 243412, 286598, 341713, 470704, 486824, 573196, 683426, 973648, 1146392, 1366852, 2292784, 2733704, 4442269, 5467408, 8884538, 17769076, 35538152, 71076304]

約数ペア:

[(1, 71076304), (2, 35538152), (4, 17769076), (8, 8884538), (13, 5467408), (16, 4442269), (26, 2733704), (31, 2292784), (52, 1366852), (62, 1146392), (73, 973648), (104, 683426), (124, 573196), (146, 486824), (151, 470704), (208, 341713), (248, 286598), (292, 243412), (302, 235352), (403, 176368), (496, 143299), (584, 121706), (604, 117676), (806, 88184), (949, 74896), (1168, 60853), (1208, 58838), (1612, 44092), (1898, 37448), (1963, 36208), (2263, 31408), (2416, 29419), (3224, 22046), (3796, 18724), (3926, 18104), (4526, 15704), (4681, 15184), (6448, 11023), (7592, 9362), (7852, 9052)]