43997122

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 38255678

約数列:

[1, 2, 13, 17, 19, 26, 31, 34, 38, 62, 169, 221, 247, 323, 338, 403, 442, 494, 527, 589, 646, 806, 1054, 1178, 2197, 2873, 3211, 4199, 4394, 5239, 5746, 6422, 6851, 7657, 8398, 10013, 10478, 13702, 15314, 20026, 37349, 41743, 54587, 68107, 74698, 83486, 89063, 99541, 109174, 130169, 136214, 178126, 199082, 260338, 709631, 1157819, 1294033, 1419262, 1692197, 2315638, 2588066, 3384394, 21998561, 43997122]

約数ペア:

[(1, 43997122), (2, 21998561), (13, 3384394), (17, 2588066), (19, 2315638), (26, 1692197), (31, 1419262), (34, 1294033), (38, 1157819), (62, 709631), (169, 260338), (221, 199082), (247, 178126), (323, 136214), (338, 130169), (403, 109174), (442, 99541), (494, 89063), (527, 83486), (589, 74698), (646, 68107), (806, 54587), (1054, 41743), (1178, 37349), (2197, 20026), (2873, 15314), (3211, 13702), (4199, 10478), (4394, 10013), (5239, 8398), (5746, 7657), (6422, 6851)]