74968236

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{42499}}^1$

素因数の和:42523

約数の個数: 54

約数和(自身を含む): 220447500

約数和(自身を除く): 145479264

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 42499, 84998, 127497, 169996, 254994, 297493, 382491, 509988, 594986, 764982, 892479, 1189972, 1529964, 1784958, 2082451, 2677437, 3569916, 4164902, 5354874, 6247353, 8329804, 10709748, 12494706, 18742059, 24989412, 37484118, 74968236]

約数ペア:

[(1, 74968236), (2, 37484118), (3, 24989412), (4, 18742059), (6, 12494706), (7, 10709748), (9, 8329804), (12, 6247353), (14, 5354874), (18, 4164902), (21, 3569916), (28, 2677437), (36, 2082451), (42, 1784958), (49, 1529964), (63, 1189972), (84, 892479), (98, 764982), (126, 594986), (147, 509988), (196, 382491), (252, 297493), (294, 254994), (441, 169996), (588, 127497), (882, 84998), (1764, 42499)]