91020618

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 148480182

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 29, 34, 39, 51, 54, 58, 78, 87, 102, 117, 153, 174, 221, 234, 261, 263, 306, 351, 377, 442, 459, 493, 522, 526, 663, 702, 754, 783, 789, 918, 986, 1131, 1326, 1479, 1566, 1578, 1989, 2262, 2367, 2958, 3393, 3419, 3978, 4437, 4471, 4734, 5967, 6409, 6786, 6838, 7101, 7627, 8874, 8942, 10179, 10257, 11934, 12818, 13311, 13413, 14202, 15254, 19227, 20358, 20514, 22881, 26622, 26826, 30771, 38454, 40239, 45762, 57681, 58123, 61542, 68643, 80478, 92313, 99151, 115362, 116246, 120717, 129659, 137286, 173043, 174369, 184626, 198302, 205929, 241434, 259318, 297453, 346086, 348738, 388977, 411858, 523107, 594906, 777954, 892359, 1046214, 1166931, 1569321, 1685567, 1784718, 2333862, 2677077, 3138642, 3371134, 3500793, 5056701, 5354154, 7001586, 10113402, 15170103, 30340206, 45510309, 91020618]

約数ペア:

[(1, 91020618), (2, 45510309), (3, 30340206), (6, 15170103), (9, 10113402), (13, 7001586), (17, 5354154), (18, 5056701), (26, 3500793), (27, 3371134), (29, 3138642), (34, 2677077), (39, 2333862), (51, 1784718), (54, 1685567), (58, 1569321), (78, 1166931), (87, 1046214), (102, 892359), (117, 777954), (153, 594906), (174, 523107), (221, 411858), (234, 388977), (261, 348738), (263, 346086), (306, 297453), (351, 259318), (377, 241434), (442, 205929), (459, 198302), (493, 184626), (522, 174369), (526, 173043), (663, 137286), (702, 129659), (754, 120717), (783, 116246), (789, 115362), (918, 99151), (986, 92313), (1131, 80478), (1326, 68643), (1479, 61542), (1566, 58123), (1578, 57681), (1989, 45762), (2262, 40239), (2367, 38454), (2958, 30771), (3393, 26826), (3419, 26622), (3978, 22881), (4437, 20514), (4471, 20358), (4734, 19227), (5967, 15254), (6409, 14202), (6786, 13413), (6838, 13311), (7101, 12818), (7627, 11934), (8874, 10257), (8942, 10179)]