71126028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 206309376

約数和(自身を除く): 135183348

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 31, 34, 36, 46, 51, 62, 68, 69, 92, 93, 102, 124, 138, 153, 163, 186, 204, 207, 276, 279, 306, 326, 372, 391, 414, 489, 527, 558, 612, 652, 713, 782, 828, 978, 1054, 1116, 1173, 1426, 1467, 1564, 1581, 1956, 2108, 2139, 2346, 2771, 2852, 2934, 3162, 3519, 3749, 4278, 4692, 4743, 5053, 5542, 5868, 6324, 6417, 7038, 7498, 8313, 8556, 9486, 10106, 11084, 11247, 12121, 12834, 14076, 14996, 15159, 16626, 18972, 20212, 22494, 24242, 24939, 25668, 30318, 33252, 33741, 36363, 44988, 45477, 48484, 49878, 60636, 63733, 67482, 72726, 85901, 90954, 99756, 109089, 116219, 127466, 134964, 145452, 171802, 181908, 191199, 218178, 232438, 254932, 257703, 343604, 348657, 382398, 436356, 464876, 515406, 573597, 697314, 764796, 773109, 1030812, 1045971, 1147194, 1394628, 1546218, 1975723, 2091942, 2294388, 3092436, 3951446, 4183884, 5927169, 7902892, 11854338, 17781507, 23708676, 35563014, 71126028]

約数ペア:

[(1, 71126028), (2, 35563014), (3, 23708676), (4, 17781507), (6, 11854338), (9, 7902892), (12, 5927169), (17, 4183884), (18, 3951446), (23, 3092436), (31, 2294388), (34, 2091942), (36, 1975723), (46, 1546218), (51, 1394628), (62, 1147194), (68, 1045971), (69, 1030812), (92, 773109), (93, 764796), (102, 697314), (124, 573597), (138, 515406), (153, 464876), (163, 436356), (186, 382398), (204, 348657), (207, 343604), (276, 257703), (279, 254932), (306, 232438), (326, 218178), (372, 191199), (391, 181908), (414, 171802), (489, 145452), (527, 134964), (558, 127466), (612, 116219), (652, 109089), (713, 99756), (782, 90954), (828, 85901), (978, 72726), (1054, 67482), (1116, 63733), (1173, 60636), (1426, 49878), (1467, 48484), (1564, 45477), (1581, 44988), (1956, 36363), (2108, 33741), (2139, 33252), (2346, 30318), (2771, 25668), (2852, 24939), (2934, 24242), (3162, 22494), (3519, 20212), (3749, 18972), (4278, 16626), (4692, 15159), (4743, 14996), (5053, 14076), (5542, 12834), (5868, 12121), (6324, 11247), (6417, 11084), (7038, 10106), (7498, 9486), (8313, 8556)]