64541024

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 138641328

約数和(自身を除く): 74100304

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 151, 152, 296, 302, 304, 361, 592, 604, 608, 703, 722, 1184, 1208, 1406, 1444, 2416, 2812, 2869, 2888, 4832, 5587, 5624, 5738, 5776, 11174, 11248, 11476, 11552, 13357, 22348, 22496, 22952, 26714, 44696, 45904, 53428, 54511, 89392, 91808, 106153, 106856, 109022, 178784, 212306, 213712, 218044, 424612, 427424, 436088, 849224, 872176, 1698448, 1744352, 2016907, 3396896, 4033814, 8067628, 16135256, 32270512, 64541024]

約数ペア:

[(1, 64541024), (2, 32270512), (4, 16135256), (8, 8067628), (16, 4033814), (19, 3396896), (32, 2016907), (37, 1744352), (38, 1698448), (74, 872176), (76, 849224), (148, 436088), (151, 427424), (152, 424612), (296, 218044), (302, 213712), (304, 212306), (361, 178784), (592, 109022), (604, 106856), (608, 106153), (703, 91808), (722, 89392), (1184, 54511), (1208, 53428), (1406, 45904), (1444, 44696), (2416, 26714), (2812, 22952), (2869, 22496), (2888, 22348), (4832, 13357), (5587, 11552), (5624, 11476), (5738, 11248), (5776, 11174)]