72680004

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 60

約数和(自身を含む): 191967468

約数和(自身を除く): 119287464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 606, 909, 1212, 1818, 2221, 2727, 3636, 4442, 5454, 6663, 8181, 8884, 10908, 13326, 16362, 19989, 26652, 32724, 39978, 59967, 79956, 119934, 179901, 224321, 239868, 359802, 448642, 672963, 719604, 897284, 1345926, 2018889, 2691852, 4037778, 6056667, 8075556, 12113334, 18170001, 24226668, 36340002, 72680004]

約数ペア:

[(1, 72680004), (2, 36340002), (3, 24226668), (4, 18170001), (6, 12113334), (9, 8075556), (12, 6056667), (18, 4037778), (27, 2691852), (36, 2018889), (54, 1345926), (81, 897284), (101, 719604), (108, 672963), (162, 448642), (202, 359802), (303, 239868), (324, 224321), (404, 179901), (606, 119934), (909, 79956), (1212, 59967), (1818, 39978), (2221, 32724), (2727, 26652), (3636, 19989), (4442, 16362), (5454, 13326), (6663, 10908), (8181, 8884)]