78232538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 53311462

約数列:

[1, 2, 17, 19, 34, 38, 323, 347, 349, 646, 694, 698, 5899, 5933, 6593, 6631, 11798, 11866, 13186, 13262, 112081, 112727, 121103, 224162, 225454, 242206, 2058751, 2300957, 4117502, 4601914, 39116269, 78232538]

約数ペア:

[(1, 78232538), (2, 39116269), (17, 4601914), (19, 4117502), (34, 2300957), (38, 2058751), (323, 242206), (347, 225454), (349, 224162), (646, 121103), (694, 112727), (698, 112081), (5899, 13262), (5933, 13186), (6593, 11866), (6631, 11798)]