71019216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 212861376

約数和(自身を除く): 141842160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 92, 123, 138, 144, 164, 184, 207, 246, 276, 328, 368, 369, 414, 492, 523, 552, 656, 738, 828, 943, 984, 1046, 1104, 1476, 1569, 1656, 1886, 1968, 2092, 2829, 2952, 3138, 3312, 3772, 4184, 4707, 5658, 5904, 6276, 7544, 8368, 8487, 9414, 11316, 12029, 12552, 15088, 16974, 18828, 21443, 22632, 24058, 25104, 33948, 36087, 37656, 42886, 45264, 48116, 64329, 67896, 72174, 75312, 85772, 96232, 108261, 128658, 135792, 144348, 171544, 192464, 192987, 216522, 257316, 288696, 343088, 385974, 433044, 493189, 514632, 577392, 771948, 866088, 986378, 1029264, 1479567, 1543896, 1732176, 1972756, 2959134, 3087792, 3945512, 4438701, 5918268, 7891024, 8877402, 11836536, 17754804, 23673072, 35509608, 71019216]

約数ペア:

[(1, 71019216), (2, 35509608), (3, 23673072), (4, 17754804), (6, 11836536), (8, 8877402), (9, 7891024), (12, 5918268), (16, 4438701), (18, 3945512), (23, 3087792), (24, 2959134), (36, 1972756), (41, 1732176), (46, 1543896), (48, 1479567), (69, 1029264), (72, 986378), (82, 866088), (92, 771948), (123, 577392), (138, 514632), (144, 493189), (164, 433044), (184, 385974), (207, 343088), (246, 288696), (276, 257316), (328, 216522), (368, 192987), (369, 192464), (414, 171544), (492, 144348), (523, 135792), (552, 128658), (656, 108261), (738, 96232), (828, 85772), (943, 75312), (984, 72174), (1046, 67896), (1104, 64329), (1476, 48116), (1569, 45264), (1656, 42886), (1886, 37656), (1968, 36087), (2092, 33948), (2829, 25104), (2952, 24058), (3138, 22632), (3312, 21443), (3772, 18828), (4184, 16974), (4707, 15088), (5658, 12552), (5904, 12029), (6276, 11316), (7544, 9414), (8368, 8487)]