24987942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 64609272

約数和(自身を除く): 39621330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 691, 738, 861, 882, 1382, 1722, 2009, 2073, 2583, 4018, 4146, 4837, 5166, 6027, 6219, 9674, 12054, 12438, 14511, 18081, 28331, 29022, 33859, 36162, 43533, 56662, 67718, 84993, 87066, 101577, 169986, 198317, 203154, 254979, 304731, 396634, 509958, 594951, 609462, 1189902, 1388219, 1784853, 2776438, 3569706, 4164657, 8329314, 12493971, 24987942]

約数ペア:

[(1, 24987942), (2, 12493971), (3, 8329314), (6, 4164657), (7, 3569706), (9, 2776438), (14, 1784853), (18, 1388219), (21, 1189902), (41, 609462), (42, 594951), (49, 509958), (63, 396634), (82, 304731), (98, 254979), (123, 203154), (126, 198317), (147, 169986), (246, 101577), (287, 87066), (294, 84993), (369, 67718), (441, 56662), (574, 43533), (691, 36162), (738, 33859), (861, 29022), (882, 28331), (1382, 18081), (1722, 14511), (2009, 12438), (2073, 12054), (2583, 9674), (4018, 6219), (4146, 6027), (4837, 5166)]