68332928

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 148936320

約数和(自身を除く): 80603392

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1013, 1054, 1088, 1984, 2026, 2108, 2176, 3968, 4052, 4216, 8104, 8432, 16208, 16864, 17221, 31403, 32416, 33728, 34442, 62806, 64832, 67456, 68884, 125612, 129664, 137768, 251224, 275536, 502448, 533851, 551072, 1004896, 1067702, 1102144, 2009792, 2135404, 2204288, 4019584, 4270808, 8541616, 17083232, 34166464, 68332928]

約数ペア:

[(1, 68332928), (2, 34166464), (4, 17083232), (8, 8541616), (16, 4270808), (17, 4019584), (31, 2204288), (32, 2135404), (34, 2009792), (62, 1102144), (64, 1067702), (68, 1004896), (124, 551072), (128, 533851), (136, 502448), (248, 275536), (272, 251224), (496, 137768), (527, 129664), (544, 125612), (992, 68884), (1013, 67456), (1054, 64832), (1088, 62806), (1984, 34442), (2026, 33728), (2108, 32416), (2176, 31403), (3968, 17221), (4052, 16864), (4216, 16208), (8104, 8432)]