71553856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 165396672

約数和(自身を除く): 93842816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 41, 44, 64, 67, 74, 82, 88, 134, 148, 164, 176, 268, 296, 328, 352, 407, 451, 536, 592, 656, 704, 737, 814, 902, 1072, 1184, 1312, 1474, 1517, 1628, 1804, 2144, 2368, 2479, 2624, 2747, 2948, 3034, 3256, 3608, 4288, 4958, 5494, 5896, 6068, 6512, 7216, 9916, 10988, 11792, 12136, 13024, 14432, 16687, 19832, 21976, 23584, 24272, 26048, 27269, 28864, 30217, 33374, 39664, 43952, 47168, 48544, 54538, 60434, 66748, 79328, 87904, 97088, 101639, 109076, 120868, 133496, 158656, 175808, 203278, 218152, 241736, 266992, 406556, 436304, 483472, 533984, 813112, 872608, 966944, 1067968, 1118029, 1626224, 1745216, 1933888, 2236058, 3252448, 4472116, 6504896, 8944232, 17888464, 35776928, 71553856]

約数ペア:

[(1, 71553856), (2, 35776928), (4, 17888464), (8, 8944232), (11, 6504896), (16, 4472116), (22, 3252448), (32, 2236058), (37, 1933888), (41, 1745216), (44, 1626224), (64, 1118029), (67, 1067968), (74, 966944), (82, 872608), (88, 813112), (134, 533984), (148, 483472), (164, 436304), (176, 406556), (268, 266992), (296, 241736), (328, 218152), (352, 203278), (407, 175808), (451, 158656), (536, 133496), (592, 120868), (656, 109076), (704, 101639), (737, 97088), (814, 87904), (902, 79328), (1072, 66748), (1184, 60434), (1312, 54538), (1474, 48544), (1517, 47168), (1628, 43952), (1804, 39664), (2144, 33374), (2368, 30217), (2479, 28864), (2624, 27269), (2747, 26048), (2948, 24272), (3034, 23584), (3256, 21976), (3608, 19832), (4288, 16687), (4958, 14432), (5494, 13024), (5896, 12136), (6068, 11792), (6512, 10988), (7216, 9916)]