71051652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 215255040

約数和(自身を除く): 144203388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 79, 83, 84, 86, 126, 129, 158, 166, 172, 237, 249, 252, 258, 301, 316, 332, 387, 474, 498, 516, 553, 581, 602, 711, 747, 774, 903, 948, 996, 1106, 1162, 1204, 1422, 1494, 1548, 1659, 1743, 1806, 2212, 2324, 2709, 2844, 2988, 3318, 3397, 3486, 3569, 3612, 4977, 5229, 5418, 6557, 6636, 6794, 6972, 7138, 9954, 10191, 10458, 10707, 10836, 13114, 13588, 14276, 19671, 19908, 20382, 20916, 21414, 23779, 24983, 26228, 30573, 32121, 39342, 40764, 42828, 45899, 47558, 49966, 59013, 61146, 64242, 71337, 74949, 78684, 91798, 95116, 99932, 118026, 122292, 128484, 137697, 142674, 149898, 183596, 214011, 224847, 236052, 275394, 281951, 285348, 299796, 413091, 428022, 449694, 550788, 563902, 826182, 845853, 856044, 899388, 1127804, 1652364, 1691706, 1973657, 2537559, 3383412, 3947314, 5075118, 5920971, 7894628, 10150236, 11841942, 17762913, 23683884, 35525826, 71051652]

約数ペア:

[(1, 71051652), (2, 35525826), (3, 23683884), (4, 17762913), (6, 11841942), (7, 10150236), (9, 7894628), (12, 5920971), (14, 5075118), (18, 3947314), (21, 3383412), (28, 2537559), (36, 1973657), (42, 1691706), (43, 1652364), (63, 1127804), (79, 899388), (83, 856044), (84, 845853), (86, 826182), (126, 563902), (129, 550788), (158, 449694), (166, 428022), (172, 413091), (237, 299796), (249, 285348), (252, 281951), (258, 275394), (301, 236052), (316, 224847), (332, 214011), (387, 183596), (474, 149898), (498, 142674), (516, 137697), (553, 128484), (581, 122292), (602, 118026), (711, 99932), (747, 95116), (774, 91798), (903, 78684), (948, 74949), (996, 71337), (1106, 64242), (1162, 61146), (1204, 59013), (1422, 49966), (1494, 47558), (1548, 45899), (1659, 42828), (1743, 40764), (1806, 39342), (2212, 32121), (2324, 30573), (2709, 26228), (2844, 24983), (2988, 23779), (3318, 21414), (3397, 20916), (3486, 20382), (3569, 19908), (3612, 19671), (4977, 14276), (5229, 13588), (5418, 13114), (6557, 10836), (6636, 10707), (6794, 10458), (6972, 10191), (7138, 9954)]