47863908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 129080952

約数和(自身を除く): 81217044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 197, 204, 306, 394, 397, 591, 612, 788, 794, 1182, 1191, 1588, 1773, 2364, 2382, 3349, 3546, 3573, 4764, 6698, 6749, 7092, 7146, 10047, 13396, 13498, 14292, 20094, 20247, 26996, 30141, 40188, 40494, 60282, 60741, 78209, 80988, 120564, 121482, 156418, 234627, 242964, 312836, 469254, 703881, 938508, 1329553, 1407762, 2659106, 2815524, 3988659, 5318212, 7977318, 11965977, 15954636, 23931954, 47863908]

約数ペア:

[(1, 47863908), (2, 23931954), (3, 15954636), (4, 11965977), (6, 7977318), (9, 5318212), (12, 3988659), (17, 2815524), (18, 2659106), (34, 1407762), (36, 1329553), (51, 938508), (68, 703881), (102, 469254), (153, 312836), (197, 242964), (204, 234627), (306, 156418), (394, 121482), (397, 120564), (591, 80988), (612, 78209), (788, 60741), (794, 60282), (1182, 40494), (1191, 40188), (1588, 30141), (1773, 26996), (2364, 20247), (2382, 20094), (3349, 14292), (3546, 13498), (3573, 13396), (4764, 10047), (6698, 7146), (6749, 7092)]