69847268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 134702400

約数和(自身を除く): 64855132

約数列:

[1, 2, 4, 19, 37, 38, 59, 74, 76, 118, 148, 236, 421, 703, 842, 1121, 1406, 1684, 2183, 2242, 2812, 4366, 4484, 7999, 8732, 15577, 15998, 24839, 31154, 31996, 41477, 49678, 62308, 82954, 99356, 165908, 295963, 471941, 591926, 919043, 943882, 1183852, 1838086, 1887764, 3676172, 17461817, 34923634, 69847268]

約数ペア:

[(1, 69847268), (2, 34923634), (4, 17461817), (19, 3676172), (37, 1887764), (38, 1838086), (59, 1183852), (74, 943882), (76, 919043), (118, 591926), (148, 471941), (236, 295963), (421, 165908), (703, 99356), (842, 82954), (1121, 62308), (1406, 49678), (1684, 41477), (2183, 31996), (2242, 31154), (2812, 24839), (4366, 15998), (4484, 15577), (7999, 8732)]