71445264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2948

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 134255856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 2879, 3102, 4136, 5758, 6204, 8272, 8637, 11516, 12408, 17274, 23032, 24816, 31669, 34548, 46064, 63338, 69096, 95007, 126676, 135313, 138192, 190014, 253352, 270626, 380028, 405939, 506704, 541252, 760056, 811878, 1082504, 1488443, 1520112, 1623756, 2165008, 2976886, 3247512, 4465329, 5953772, 6495024, 8930658, 11907544, 17861316, 23815088, 35722632, 71445264]

約数ペア:

[(1, 71445264), (2, 35722632), (3, 23815088), (4, 17861316), (6, 11907544), (8, 8930658), (11, 6495024), (12, 5953772), (16, 4465329), (22, 3247512), (24, 2976886), (33, 2165008), (44, 1623756), (47, 1520112), (48, 1488443), (66, 1082504), (88, 811878), (94, 760056), (132, 541252), (141, 506704), (176, 405939), (188, 380028), (264, 270626), (282, 253352), (376, 190014), (517, 138192), (528, 135313), (564, 126676), (752, 95007), (1034, 69096), (1128, 63338), (1551, 46064), (2068, 34548), (2256, 31669), (2879, 24816), (3102, 23032), (4136, 17274), (5758, 12408), (6204, 11516), (8272, 8637)]