172982772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 451301760

約数和(自身を除く): 278318988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 163, 164, 246, 326, 369, 489, 492, 652, 719, 738, 978, 1438, 1467, 1476, 1956, 2157, 2876, 2934, 4314, 5868, 6471, 6683, 8628, 12942, 13366, 20049, 25884, 26732, 29479, 40098, 58958, 60147, 80196, 88437, 117197, 117916, 120294, 176874, 234394, 240588, 265311, 351591, 353748, 468788, 530622, 703182, 1054773, 1061244, 1406364, 2109546, 4219092, 4805077, 9610154, 14415231, 19220308, 28830462, 43245693, 57660924, 86491386, 172982772]

約数ペア:

[(1, 172982772), (2, 86491386), (3, 57660924), (4, 43245693), (6, 28830462), (9, 19220308), (12, 14415231), (18, 9610154), (36, 4805077), (41, 4219092), (82, 2109546), (123, 1406364), (163, 1061244), (164, 1054773), (246, 703182), (326, 530622), (369, 468788), (489, 353748), (492, 351591), (652, 265311), (719, 240588), (738, 234394), (978, 176874), (1438, 120294), (1467, 117916), (1476, 117197), (1956, 88437), (2157, 80196), (2876, 60147), (2934, 58958), (4314, 40098), (5868, 29479), (6471, 26732), (6683, 25884), (8628, 20049), (12942, 13366)]