71288208

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 120

約数和(自身を含む): 217748960

約数和(自身を除く): 146460752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 289, 306, 408, 432, 459, 571, 578, 612, 816, 867, 918, 1142, 1156, 1224, 1713, 1734, 1836, 2284, 2312, 2448, 2601, 3426, 3468, 3672, 4568, 4624, 5139, 5202, 6852, 6936, 7344, 7803, 9136, 9707, 10278, 10404, 13704, 13872, 15417, 15606, 19414, 20556, 20808, 27408, 29121, 30834, 31212, 38828, 41112, 41616, 58242, 61668, 62424, 77656, 82224, 87363, 116484, 123336, 124848, 155312, 165019, 174726, 232968, 246672, 262089, 330038, 349452, 465936, 495057, 524178, 660076, 698904, 990114, 1048356, 1320152, 1397808, 1485171, 1980228, 2096712, 2640304, 2970342, 3960456, 4193424, 4455513, 5940684, 7920912, 8911026, 11881368, 17822052, 23762736, 35644104, 71288208]

約数ペア:

[(1, 71288208), (2, 35644104), (3, 23762736), (4, 17822052), (6, 11881368), (8, 8911026), (9, 7920912), (12, 5940684), (16, 4455513), (17, 4193424), (18, 3960456), (24, 2970342), (27, 2640304), (34, 2096712), (36, 1980228), (48, 1485171), (51, 1397808), (54, 1320152), (68, 1048356), (72, 990114), (102, 698904), (108, 660076), (136, 524178), (144, 495057), (153, 465936), (204, 349452), (216, 330038), (272, 262089), (289, 246672), (306, 232968), (408, 174726), (432, 165019), (459, 155312), (571, 124848), (578, 123336), (612, 116484), (816, 87363), (867, 82224), (918, 77656), (1142, 62424), (1156, 61668), (1224, 58242), (1713, 41616), (1734, 41112), (1836, 38828), (2284, 31212), (2312, 30834), (2448, 29121), (2601, 27408), (3426, 20808), (3468, 20556), (3672, 19414), (4568, 15606), (4624, 15417), (5139, 13872), (5202, 13704), (6852, 10404), (6936, 10278), (7344, 9707), (7803, 9136)]