72479418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 162860544

約数和(自身を除く): 90381126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 101, 131, 166, 202, 249, 262, 303, 393, 498, 606, 786, 913, 1111, 1441, 1826, 2222, 2739, 2882, 3333, 4323, 5478, 6666, 8383, 8646, 10873, 13231, 16766, 21746, 25149, 26462, 32619, 39693, 50298, 65238, 79386, 92213, 119603, 145541, 184426, 239206, 276639, 291082, 358809, 436623, 553278, 717618, 873246, 1098173, 2196346, 3294519, 6589038, 12079903, 24159806, 36239709, 72479418]

約数ペア:

[(1, 72479418), (2, 36239709), (3, 24159806), (6, 12079903), (11, 6589038), (22, 3294519), (33, 2196346), (66, 1098173), (83, 873246), (101, 717618), (131, 553278), (166, 436623), (202, 358809), (249, 291082), (262, 276639), (303, 239206), (393, 184426), (498, 145541), (606, 119603), (786, 92213), (913, 79386), (1111, 65238), (1441, 50298), (1826, 39693), (2222, 32619), (2739, 26462), (2882, 25149), (3333, 21746), (4323, 16766), (5478, 13231), (6666, 10873), (8383, 8646)]