74981538

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 103337694

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 53, 54, 71, 81, 82, 106, 123, 142, 159, 162, 213, 243, 246, 318, 369, 426, 477, 486, 639, 738, 954, 1107, 1278, 1431, 1917, 2173, 2214, 2862, 2911, 3321, 3763, 3834, 4293, 4346, 5751, 5822, 6519, 6642, 7526, 8586, 8733, 9963, 11289, 11502, 12879, 13038, 17253, 17466, 19557, 19926, 22578, 25758, 26199, 33867, 34506, 39114, 52398, 58671, 67734, 78597, 101601, 117342, 154283, 157194, 176013, 203202, 235791, 304803, 308566, 352026, 462849, 471582, 528039, 609606, 707373, 914409, 925698, 1056078, 1388547, 1414746, 1828818, 2777094, 4165641, 8331282, 12496923, 24993846, 37490769, 74981538]

約数ペア:

[(1, 74981538), (2, 37490769), (3, 24993846), (6, 12496923), (9, 8331282), (18, 4165641), (27, 2777094), (41, 1828818), (53, 1414746), (54, 1388547), (71, 1056078), (81, 925698), (82, 914409), (106, 707373), (123, 609606), (142, 528039), (159, 471582), (162, 462849), (213, 352026), (243, 308566), (246, 304803), (318, 235791), (369, 203202), (426, 176013), (477, 157194), (486, 154283), (639, 117342), (738, 101601), (954, 78597), (1107, 67734), (1278, 58671), (1431, 52398), (1917, 39114), (2173, 34506), (2214, 33867), (2862, 26199), (2911, 25758), (3321, 22578), (3763, 19926), (3834, 19557), (4293, 17466), (4346, 17253), (5751, 13038), (5822, 12879), (6519, 11502), (6642, 11289), (7526, 9963), (8586, 8733)]