74912724

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 194201280

約数和(自身を除く): 119288556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 103, 178, 206, 227, 267, 309, 356, 412, 454, 534, 618, 681, 801, 908, 927, 1068, 1236, 1362, 1602, 1854, 2043, 2724, 3204, 3708, 4086, 8172, 9167, 18334, 20203, 23381, 27501, 36668, 40406, 46762, 55002, 60609, 70143, 80812, 82503, 93524, 110004, 121218, 140286, 165006, 181827, 210429, 242436, 280572, 330012, 363654, 420858, 727308, 841716, 2080909, 4161818, 6242727, 8323636, 12485454, 18728181, 24970908, 37456362, 74912724]

約数ペア:

[(1, 74912724), (2, 37456362), (3, 24970908), (4, 18728181), (6, 12485454), (9, 8323636), (12, 6242727), (18, 4161818), (36, 2080909), (89, 841716), (103, 727308), (178, 420858), (206, 363654), (227, 330012), (267, 280572), (309, 242436), (356, 210429), (412, 181827), (454, 165006), (534, 140286), (618, 121218), (681, 110004), (801, 93524), (908, 82503), (927, 80812), (1068, 70143), (1236, 60609), (1362, 55002), (1602, 46762), (1854, 40406), (2043, 36668), (2724, 27501), (3204, 23381), (3708, 20203), (4086, 18334), (8172, 9167)]