73167830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18713}}^1$

素因数の和:18760

約数の個数: 32

約数和(自身を含む): 145520064

約数和(自身を除く): 72352234

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18713, 37426, 93565, 187130, 318121, 430399, 636242, 860798, 1590605, 2151995, 3181210, 4303990, 7316783, 14633566, 36583915, 73167830]

約数ペア:

[(1, 73167830), (2, 36583915), (5, 14633566), (10, 7316783), (17, 4303990), (23, 3181210), (34, 2151995), (46, 1590605), (85, 860798), (115, 636242), (170, 430399), (230, 318121), (391, 187130), (782, 93565), (1955, 37426), (3910, 18713)]