72177456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 202931456

約数和(自身を除く): 130754000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1123, 1236, 1339, 1648, 2246, 2472, 2678, 3369, 4017, 4492, 4944, 5356, 6738, 8034, 8984, 10712, 13476, 14599, 16068, 17968, 21424, 26952, 29198, 32136, 43797, 53904, 58396, 64272, 87594, 115669, 116792, 175188, 231338, 233584, 347007, 350376, 462676, 694014, 700752, 925352, 1388028, 1503697, 1850704, 2776056, 3007394, 4511091, 5552112, 6014788, 9022182, 12029576, 18044364, 24059152, 36088728, 72177456]

約数ペア:

[(1, 72177456), (2, 36088728), (3, 24059152), (4, 18044364), (6, 12029576), (8, 9022182), (12, 6014788), (13, 5552112), (16, 4511091), (24, 3007394), (26, 2776056), (39, 1850704), (48, 1503697), (52, 1388028), (78, 925352), (103, 700752), (104, 694014), (156, 462676), (206, 350376), (208, 347007), (309, 233584), (312, 231338), (412, 175188), (618, 116792), (624, 115669), (824, 87594), (1123, 64272), (1236, 58396), (1339, 53904), (1648, 43797), (2246, 32136), (2472, 29198), (2678, 26952), (3369, 21424), (4017, 17968), (4492, 16068), (4944, 14599), (5356, 13476), (6738, 10712), (8034, 8984)]