7971876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 22565088

約数和(自身を除く): 14593212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 491, 492, 738, 902, 982, 1353, 1473, 1476, 1804, 1964, 2706, 2946, 4059, 4419, 5401, 5412, 5892, 8118, 8838, 10802, 16203, 16236, 17676, 20131, 21604, 32406, 40262, 48609, 60393, 64812, 80524, 97218, 120786, 181179, 194436, 221441, 241572, 362358, 442882, 664323, 724716, 885764, 1328646, 1992969, 2657292, 3985938, 7971876]

約数ペア:

[(1, 7971876), (2, 3985938), (3, 2657292), (4, 1992969), (6, 1328646), (9, 885764), (11, 724716), (12, 664323), (18, 442882), (22, 362358), (33, 241572), (36, 221441), (41, 194436), (44, 181179), (66, 120786), (82, 97218), (99, 80524), (123, 64812), (132, 60393), (164, 48609), (198, 40262), (246, 32406), (369, 21604), (396, 20131), (451, 17676), (491, 16236), (492, 16203), (738, 10802), (902, 8838), (982, 8118), (1353, 5892), (1473, 5412), (1476, 5401), (1804, 4419), (1964, 4059), (2706, 2946)]