90683476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21011}}^1$

素因数の和:21111

約数の個数: 24

約数和(自身を含む): 172970784

約数和(自身を除く): 82287308

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 21011, 42022, 84044, 273143, 546286, 1092572, 1743913, 3487826, 6975652, 22670869, 45341738, 90683476]

約数ペア:

[(1, 90683476), (2, 45341738), (4, 22670869), (13, 6975652), (26, 3487826), (52, 1743913), (83, 1092572), (166, 546286), (332, 273143), (1079, 84044), (2158, 42022), (4316, 21011)]