69009664

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 148234968

約数和(自身を除く): 79225304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 157, 202, 256, 272, 314, 404, 544, 628, 808, 1088, 1256, 1616, 1717, 2176, 2512, 2669, 3232, 3434, 4352, 5024, 5338, 6464, 6868, 10048, 10676, 12928, 13736, 15857, 20096, 21352, 25856, 27472, 31714, 40192, 42704, 54944, 63428, 85408, 109888, 126856, 170816, 219776, 253712, 269569, 341632, 439552, 507424, 539138, 683264, 1014848, 1078276, 2029696, 2156552, 4059392, 4313104, 8626208, 17252416, 34504832, 69009664]

約数ペア:

[(1, 69009664), (2, 34504832), (4, 17252416), (8, 8626208), (16, 4313104), (17, 4059392), (32, 2156552), (34, 2029696), (64, 1078276), (68, 1014848), (101, 683264), (128, 539138), (136, 507424), (157, 439552), (202, 341632), (256, 269569), (272, 253712), (314, 219776), (404, 170816), (544, 126856), (628, 109888), (808, 85408), (1088, 63428), (1256, 54944), (1616, 42704), (1717, 40192), (2176, 31714), (2512, 27472), (2669, 25856), (3232, 21352), (3434, 20096), (4352, 15857), (5024, 13736), (5338, 12928), (6464, 10676), (6868, 10048)]