68030172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 210712320

約数和(自身を除く): 142682148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 107, 108, 116, 126, 174, 189, 203, 214, 252, 261, 321, 348, 378, 406, 428, 522, 609, 642, 749, 756, 783, 812, 841, 963, 1044, 1218, 1284, 1498, 1566, 1682, 1827, 1926, 2247, 2436, 2523, 2889, 2996, 3103, 3132, 3364, 3654, 3852, 4494, 5046, 5481, 5778, 5887, 6206, 6741, 7308, 7569, 8988, 9309, 10092, 10962, 11556, 11774, 12412, 13482, 15138, 17661, 18618, 20223, 21721, 21924, 22707, 23548, 26964, 27927, 30276, 35322, 37236, 40446, 43442, 45414, 52983, 55854, 65163, 70644, 80892, 83781, 86884, 89987, 90828, 105966, 111708, 130326, 158949, 167562, 179974, 195489, 211932, 260652, 269961, 317898, 335124, 359948, 390978, 539922, 586467, 629909, 635796, 781956, 809883, 1079844, 1172934, 1259818, 1619766, 1889727, 2345868, 2429649, 2519636, 3239532, 3779454, 4859298, 5669181, 7558908, 9718596, 11338362, 17007543, 22676724, 34015086, 68030172]

約数ペア:

[(1, 68030172), (2, 34015086), (3, 22676724), (4, 17007543), (6, 11338362), (7, 9718596), (9, 7558908), (12, 5669181), (14, 4859298), (18, 3779454), (21, 3239532), (27, 2519636), (28, 2429649), (29, 2345868), (36, 1889727), (42, 1619766), (54, 1259818), (58, 1172934), (63, 1079844), (84, 809883), (87, 781956), (107, 635796), (108, 629909), (116, 586467), (126, 539922), (174, 390978), (189, 359948), (203, 335124), (214, 317898), (252, 269961), (261, 260652), (321, 211932), (348, 195489), (378, 179974), (406, 167562), (428, 158949), (522, 130326), (609, 111708), (642, 105966), (749, 90828), (756, 89987), (783, 86884), (812, 83781), (841, 80892), (963, 70644), (1044, 65163), (1218, 55854), (1284, 52983), (1498, 45414), (1566, 43442), (1682, 40446), (1827, 37236), (1926, 35322), (2247, 30276), (2436, 27927), (2523, 26964), (2889, 23548), (2996, 22707), (3103, 21924), (3132, 21721), (3364, 20223), (3654, 18618), (3852, 17661), (4494, 15138), (5046, 13482), (5481, 12412), (5778, 11774), (5887, 11556), (6206, 10962), (6741, 10092), (7308, 9309), (7569, 8988)]