7621068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 22299312

約数和(自身を除く): 14678244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 997, 1092, 1274, 1911, 1994, 2548, 2991, 3822, 3988, 5982, 6979, 7644, 11964, 12961, 13958, 20937, 25922, 27916, 38883, 41874, 48853, 51844, 77766, 83748, 90727, 97706, 146559, 155532, 181454, 195412, 272181, 293118, 362908, 544362, 586236, 635089, 1088724, 1270178, 1905267, 2540356, 3810534, 7621068]

約数ペア:

[(1, 7621068), (2, 3810534), (3, 2540356), (4, 1905267), (6, 1270178), (7, 1088724), (12, 635089), (13, 586236), (14, 544362), (21, 362908), (26, 293118), (28, 272181), (39, 195412), (42, 181454), (49, 155532), (52, 146559), (78, 97706), (84, 90727), (91, 83748), (98, 77766), (147, 51844), (156, 48853), (182, 41874), (196, 38883), (273, 27916), (294, 25922), (364, 20937), (546, 13958), (588, 12961), (637, 11964), (997, 7644), (1092, 6979), (1274, 5982), (1911, 3988), (1994, 3822), (2548, 2991)]