73890726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19333}}^1$

素因数の和:19365

約数の個数: 48

約数和(自身を含む): 185142384

約数和(自身を除く): 111251658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 19333, 38666, 57999, 115998, 135331, 251329, 270662, 405993, 502658, 753987, 811986, 947317, 1507974, 1759303, 1894634, 2841951, 3518606, 5277909, 5683902, 10555818, 12315121, 24630242, 36945363, 73890726]

約数ペア:

[(1, 73890726), (2, 36945363), (3, 24630242), (6, 12315121), (7, 10555818), (13, 5683902), (14, 5277909), (21, 3518606), (26, 2841951), (39, 1894634), (42, 1759303), (49, 1507974), (78, 947317), (91, 811986), (98, 753987), (147, 502658), (182, 405993), (273, 270662), (294, 251329), (546, 135331), (637, 115998), (1274, 57999), (1911, 38666), (3822, 19333)]