72460908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 215560800

約数和(自身を除く): 143099892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 281, 342, 348, 377, 468, 494, 522, 551, 562, 684, 741, 754, 843, 988, 1044, 1102, 1124, 1131, 1482, 1508, 1653, 1686, 2204, 2223, 2262, 2529, 2964, 3306, 3372, 3393, 3653, 4446, 4524, 4959, 5058, 5339, 6612, 6786, 7163, 7306, 8149, 8892, 9918, 10116, 10678, 10959, 13572, 14326, 14612, 16017, 16298, 19836, 21356, 21489, 21918, 24447, 28652, 32034, 32596, 32877, 42978, 43836, 48051, 48894, 64068, 64467, 65754, 69407, 73341, 85956, 96102, 97788, 105937, 128934, 131508, 138814, 146682, 154831, 192204, 208221, 211874, 257868, 277628, 293364, 309662, 317811, 416442, 423748, 464493, 619324, 624663, 635622, 832884, 928986, 953433, 1249326, 1271244, 1393479, 1857972, 1906866, 2012803, 2498652, 2786958, 3813732, 4025606, 5573916, 6038409, 8051212, 12076818, 18115227, 24153636, 36230454, 72460908]

約数ペア:

[(1, 72460908), (2, 36230454), (3, 24153636), (4, 18115227), (6, 12076818), (9, 8051212), (12, 6038409), (13, 5573916), (18, 4025606), (19, 3813732), (26, 2786958), (29, 2498652), (36, 2012803), (38, 1906866), (39, 1857972), (52, 1393479), (57, 1271244), (58, 1249326), (76, 953433), (78, 928986), (87, 832884), (114, 635622), (116, 624663), (117, 619324), (156, 464493), (171, 423748), (174, 416442), (228, 317811), (234, 309662), (247, 293364), (261, 277628), (281, 257868), (342, 211874), (348, 208221), (377, 192204), (468, 154831), (494, 146682), (522, 138814), (551, 131508), (562, 128934), (684, 105937), (741, 97788), (754, 96102), (843, 85956), (988, 73341), (1044, 69407), (1102, 65754), (1124, 64467), (1131, 64068), (1482, 48894), (1508, 48051), (1653, 43836), (1686, 42978), (2204, 32877), (2223, 32596), (2262, 32034), (2529, 28652), (2964, 24447), (3306, 21918), (3372, 21489), (3393, 21356), (3653, 19836), (4446, 16298), (4524, 16017), (4959, 14612), (5058, 14326), (5339, 13572), (6612, 10959), (6786, 10678), (7163, 10116), (7306, 9918), (8149, 8892)]