75206691

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 61650909

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 89, 119, 153, 189, 263, 267, 357, 459, 623, 789, 801, 1071, 1513, 1841, 1869, 2367, 2403, 3213, 4471, 4539, 5523, 5607, 7101, 10591, 13413, 13617, 16569, 16821, 23407, 31297, 31773, 40239, 40851, 49707, 70221, 93891, 95319, 120717, 163849, 210663, 281673, 285957, 397919, 491547, 631989, 845019, 1193757, 1474641, 2785433, 3581271, 4423923, 8356299, 10743813, 25068897, 75206691]

約数ペア:

[(1, 75206691), (3, 25068897), (7, 10743813), (9, 8356299), (17, 4423923), (21, 3581271), (27, 2785433), (51, 1474641), (63, 1193757), (89, 845019), (119, 631989), (153, 491547), (189, 397919), (263, 285957), (267, 281673), (357, 210663), (459, 163849), (623, 120717), (789, 95319), (801, 93891), (1071, 70221), (1513, 49707), (1841, 40851), (1869, 40239), (2367, 31773), (2403, 31297), (3213, 23407), (4471, 16821), (4539, 16569), (5523, 13617), (5607, 13413), (7101, 10591)]