90604288

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 194261760

約数和(自身を除く): 103657472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 191, 218, 256, 272, 382, 436, 544, 764, 872, 1088, 1528, 1744, 1853, 2176, 3056, 3247, 3488, 3706, 4352, 6112, 6494, 6976, 7412, 12224, 12988, 13952, 14824, 20819, 24448, 25976, 27904, 29648, 41638, 48896, 51952, 59296, 83276, 103904, 118592, 166552, 207808, 237184, 333104, 353923, 415616, 474368, 666208, 707846, 831232, 1332416, 1415692, 2664832, 2831384, 5329664, 5662768, 11325536, 22651072, 45302144, 90604288]

約数ペア:

[(1, 90604288), (2, 45302144), (4, 22651072), (8, 11325536), (16, 5662768), (17, 5329664), (32, 2831384), (34, 2664832), (64, 1415692), (68, 1332416), (109, 831232), (128, 707846), (136, 666208), (191, 474368), (218, 415616), (256, 353923), (272, 333104), (382, 237184), (436, 207808), (544, 166552), (764, 118592), (872, 103904), (1088, 83276), (1528, 59296), (1744, 51952), (1853, 48896), (2176, 41638), (3056, 29648), (3247, 27904), (3488, 25976), (3706, 24448), (4352, 20819), (6112, 14824), (6494, 13952), (6976, 12988), (7412, 12224)]