71245044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 134225676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 47, 52, 78, 79, 82, 94, 117, 123, 141, 156, 158, 164, 188, 234, 237, 246, 282, 316, 369, 423, 468, 474, 492, 533, 564, 611, 711, 738, 846, 948, 1027, 1066, 1222, 1422, 1476, 1599, 1692, 1833, 1927, 2054, 2132, 2444, 2844, 3081, 3198, 3239, 3666, 3713, 3854, 4108, 4797, 5499, 5781, 6162, 6396, 6478, 7332, 7426, 7708, 9243, 9594, 9717, 10998, 11139, 11562, 12324, 12956, 14852, 17343, 18486, 19188, 19434, 21996, 22278, 23124, 25051, 29151, 33417, 34686, 36972, 38868, 42107, 44556, 48269, 50102, 58302, 66834, 69372, 75153, 84214, 96538, 100204, 116604, 126321, 133668, 144807, 150306, 152233, 168428, 193076, 225459, 252642, 289614, 300612, 304466, 378963, 434421, 450918, 456699, 505284, 579228, 608932, 757926, 868842, 901836, 913398, 1370097, 1515852, 1737684, 1826796, 1979029, 2740194, 3958058, 5480388, 5937087, 7916116, 11874174, 17811261, 23748348, 35622522, 71245044]

約数ペア:

[(1, 71245044), (2, 35622522), (3, 23748348), (4, 17811261), (6, 11874174), (9, 7916116), (12, 5937087), (13, 5480388), (18, 3958058), (26, 2740194), (36, 1979029), (39, 1826796), (41, 1737684), (47, 1515852), (52, 1370097), (78, 913398), (79, 901836), (82, 868842), (94, 757926), (117, 608932), (123, 579228), (141, 505284), (156, 456699), (158, 450918), (164, 434421), (188, 378963), (234, 304466), (237, 300612), (246, 289614), (282, 252642), (316, 225459), (369, 193076), (423, 168428), (468, 152233), (474, 150306), (492, 144807), (533, 133668), (564, 126321), (611, 116604), (711, 100204), (738, 96538), (846, 84214), (948, 75153), (1027, 69372), (1066, 66834), (1222, 58302), (1422, 50102), (1476, 48269), (1599, 44556), (1692, 42107), (1833, 38868), (1927, 36972), (2054, 34686), (2132, 33417), (2444, 29151), (2844, 25051), (3081, 23124), (3198, 22278), (3239, 21996), (3666, 19434), (3713, 19188), (3854, 18486), (4108, 17343), (4797, 14852), (5499, 12956), (5781, 12324), (6162, 11562), (6396, 11139), (6478, 10998), (7332, 9717), (7426, 9594), (7708, 9243)]