71562942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 106351938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 89, 93, 99, 131, 178, 186, 198, 262, 267, 279, 341, 393, 534, 558, 682, 786, 801, 979, 1023, 1179, 1441, 1602, 1958, 2046, 2358, 2759, 2882, 2937, 3069, 4061, 4323, 5518, 5874, 6138, 8122, 8277, 8646, 8811, 11659, 12183, 12969, 16554, 17622, 23318, 24366, 24831, 25938, 30349, 34977, 36549, 44671, 49662, 60698, 69954, 73098, 89342, 91047, 104931, 128249, 134013, 182094, 209862, 256498, 268026, 273141, 361429, 384747, 402039, 546282, 722858, 769494, 804078, 1084287, 1154241, 2168574, 2308482, 3252861, 3975719, 6505722, 7951438, 11927157, 23854314, 35781471, 71562942]

約数ペア:

[(1, 71562942), (2, 35781471), (3, 23854314), (6, 11927157), (9, 7951438), (11, 6505722), (18, 3975719), (22, 3252861), (31, 2308482), (33, 2168574), (62, 1154241), (66, 1084287), (89, 804078), (93, 769494), (99, 722858), (131, 546282), (178, 402039), (186, 384747), (198, 361429), (262, 273141), (267, 268026), (279, 256498), (341, 209862), (393, 182094), (534, 134013), (558, 128249), (682, 104931), (786, 91047), (801, 89342), (979, 73098), (1023, 69954), (1179, 60698), (1441, 49662), (1602, 44671), (1958, 36549), (2046, 34977), (2358, 30349), (2759, 25938), (2882, 24831), (2937, 24366), (3069, 23318), (4061, 17622), (4323, 16554), (5518, 12969), (5874, 12183), (6138, 11659), (8122, 8811), (8277, 8646)]