64139364

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 185902080

約数和(自身を除く): 121762716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 151, 162, 171, 207, 228, 243, 276, 302, 324, 342, 414, 437, 453, 486, 513, 604, 621, 684, 828, 874, 906, 972, 1026, 1242, 1311, 1359, 1539, 1748, 1812, 1863, 2052, 2484, 2622, 2718, 2869, 3078, 3473, 3726, 3933, 4077, 4617, 5244, 5436, 5589, 5738, 6156, 6946, 7452, 7866, 8154, 8607, 9234, 10419, 11178, 11476, 11799, 12231, 13892, 15732, 16308, 17214, 18468, 20838, 22356, 23598, 24462, 25821, 31257, 34428, 35397, 36693, 41676, 47196, 48924, 51642, 62514, 65987, 70794, 73386, 77463, 93771, 103284, 106191, 125028, 131974, 141588, 146772, 154926, 187542, 197961, 212382, 232389, 263948, 281313, 309852, 375084, 395922, 424764, 464778, 562626, 593883, 697167, 791844, 843939, 929556, 1125252, 1187766, 1394334, 1687878, 1781649, 2375532, 2788668, 3375756, 3563298, 5344947, 7126596, 10689894, 16034841, 21379788, 32069682, 64139364]

約数ペア:

[(1, 64139364), (2, 32069682), (3, 21379788), (4, 16034841), (6, 10689894), (9, 7126596), (12, 5344947), (18, 3563298), (19, 3375756), (23, 2788668), (27, 2375532), (36, 1781649), (38, 1687878), (46, 1394334), (54, 1187766), (57, 1125252), (69, 929556), (76, 843939), (81, 791844), (92, 697167), (108, 593883), (114, 562626), (138, 464778), (151, 424764), (162, 395922), (171, 375084), (207, 309852), (228, 281313), (243, 263948), (276, 232389), (302, 212382), (324, 197961), (342, 187542), (414, 154926), (437, 146772), (453, 141588), (486, 131974), (513, 125028), (604, 106191), (621, 103284), (684, 93771), (828, 77463), (874, 73386), (906, 70794), (972, 65987), (1026, 62514), (1242, 51642), (1311, 48924), (1359, 47196), (1539, 41676), (1748, 36693), (1812, 35397), (1863, 34428), (2052, 31257), (2484, 25821), (2622, 24462), (2718, 23598), (2869, 22356), (3078, 20838), (3473, 18468), (3726, 17214), (3933, 16308), (4077, 15732), (4617, 13892), (5244, 12231), (5436, 11799), (5589, 11476), (5738, 11178), (6156, 10419), (6946, 9234), (7452, 8607), (7866, 8154)]