72920328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1$

素因数の和:12342

約数の個数: 64

約数和(自身を含む): 206673600

約数和(自身を除く): 133753272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 12301, 24602, 36903, 49204, 73806, 98408, 147612, 159913, 233719, 295224, 319826, 467438, 479739, 639652, 701157, 934876, 959478, 1279304, 1402314, 1869752, 1918956, 2804628, 3038347, 3837912, 5609256, 6076694, 9115041, 12153388, 18230082, 24306776, 36460164, 72920328]

約数ペア:

[(1, 72920328), (2, 36460164), (3, 24306776), (4, 18230082), (6, 12153388), (8, 9115041), (12, 6076694), (13, 5609256), (19, 3837912), (24, 3038347), (26, 2804628), (38, 1918956), (39, 1869752), (52, 1402314), (57, 1279304), (76, 959478), (78, 934876), (104, 701157), (114, 639652), (152, 479739), (156, 467438), (228, 319826), (247, 295224), (312, 233719), (456, 159913), (494, 147612), (741, 98408), (988, 73806), (1482, 49204), (1976, 36903), (2964, 24602), (5928, 12301)]