31948098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 80610768

約数和(自身を除く): 48662670

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 637, 643, 1014, 1183, 1274, 1286, 1911, 1929, 2366, 3549, 3822, 3858, 4501, 7098, 8281, 8359, 9002, 13503, 16562, 16718, 24843, 25077, 27006, 31507, 49686, 50154, 58513, 63014, 94521, 108667, 117026, 175539, 189042, 217334, 326001, 351078, 409591, 652002, 760669, 819182, 1228773, 1521338, 2282007, 2457546, 4564014, 5324683, 10649366, 15974049, 31948098]

約数ペア:

[(1, 31948098), (2, 15974049), (3, 10649366), (6, 5324683), (7, 4564014), (13, 2457546), (14, 2282007), (21, 1521338), (26, 1228773), (39, 819182), (42, 760669), (49, 652002), (78, 409591), (91, 351078), (98, 326001), (147, 217334), (169, 189042), (182, 175539), (273, 117026), (294, 108667), (338, 94521), (507, 63014), (546, 58513), (637, 50154), (643, 49686), (1014, 31507), (1183, 27006), (1274, 25077), (1286, 24843), (1911, 16718), (1929, 16562), (2366, 13503), (3549, 9002), (3822, 8359), (3858, 8281), (4501, 7098)]