57721128

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 148651200

約数和(自身を除く): 90930072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 89, 122, 178, 183, 244, 267, 356, 366, 443, 488, 534, 712, 732, 886, 1068, 1329, 1464, 1772, 2136, 2658, 3544, 5316, 5429, 10632, 10858, 16287, 21716, 27023, 32574, 39427, 43432, 54046, 65148, 78854, 81069, 108092, 118281, 130296, 157708, 162138, 216184, 236562, 315416, 324276, 473124, 648552, 946248, 2405047, 4810094, 7215141, 9620188, 14430282, 19240376, 28860564, 57721128]

約数ペア:

[(1, 57721128), (2, 28860564), (3, 19240376), (4, 14430282), (6, 9620188), (8, 7215141), (12, 4810094), (24, 2405047), (61, 946248), (89, 648552), (122, 473124), (178, 324276), (183, 315416), (244, 236562), (267, 216184), (356, 162138), (366, 157708), (443, 130296), (488, 118281), (534, 108092), (712, 81069), (732, 78854), (886, 65148), (1068, 54046), (1329, 43432), (1464, 39427), (1772, 32574), (2136, 27023), (2658, 21716), (3544, 16287), (5316, 10858), (5429, 10632)]