85578228

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{25561}}^1$

素因数の和:25605

約数の個数: 48

約数和(自身を含む): 229035520

約数和(自身を除く): 143457292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 25561, 51122, 76683, 102244, 153366, 230049, 306732, 460098, 690147, 792391, 920196, 1380294, 1584782, 2377173, 2760588, 3169564, 4754346, 7131519, 9508692, 14263038, 21394557, 28526076, 42789114, 85578228]

約数ペア:

[(1, 85578228), (2, 42789114), (3, 28526076), (4, 21394557), (6, 14263038), (9, 9508692), (12, 7131519), (18, 4754346), (27, 3169564), (31, 2760588), (36, 2377173), (54, 1584782), (62, 1380294), (93, 920196), (108, 792391), (124, 690147), (186, 460098), (279, 306732), (372, 230049), (558, 153366), (837, 102244), (1116, 76683), (1674, 51122), (3348, 25561)]