74719548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 136621764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 41, 46, 62, 69, 71, 82, 92, 93, 123, 124, 138, 142, 164, 186, 207, 213, 246, 276, 279, 284, 369, 372, 414, 426, 492, 558, 639, 713, 738, 828, 852, 943, 1116, 1271, 1278, 1426, 1476, 1633, 1886, 2139, 2201, 2542, 2556, 2829, 2852, 2911, 3266, 3772, 3813, 4278, 4402, 4899, 5084, 5658, 5822, 6417, 6532, 6603, 7626, 8487, 8556, 8733, 8804, 9798, 11316, 11439, 11644, 12834, 13206, 14697, 15252, 16974, 17466, 19596, 19809, 22878, 25668, 26199, 26412, 29233, 29394, 33948, 34932, 39618, 45756, 50623, 52398, 58466, 58788, 66953, 79236, 87699, 90241, 101246, 104796, 116932, 133906, 151869, 175398, 180482, 200859, 202492, 263097, 267812, 270723, 303738, 350796, 360964, 401718, 455607, 526194, 541446, 602577, 607476, 803436, 812169, 911214, 1052388, 1082892, 1205154, 1624338, 1822428, 2075543, 2410308, 3248676, 4151086, 6226629, 8302172, 12453258, 18679887, 24906516, 37359774, 74719548]

約数ペア:

[(1, 74719548), (2, 37359774), (3, 24906516), (4, 18679887), (6, 12453258), (9, 8302172), (12, 6226629), (18, 4151086), (23, 3248676), (31, 2410308), (36, 2075543), (41, 1822428), (46, 1624338), (62, 1205154), (69, 1082892), (71, 1052388), (82, 911214), (92, 812169), (93, 803436), (123, 607476), (124, 602577), (138, 541446), (142, 526194), (164, 455607), (186, 401718), (207, 360964), (213, 350796), (246, 303738), (276, 270723), (279, 267812), (284, 263097), (369, 202492), (372, 200859), (414, 180482), (426, 175398), (492, 151869), (558, 133906), (639, 116932), (713, 104796), (738, 101246), (828, 90241), (852, 87699), (943, 79236), (1116, 66953), (1271, 58788), (1278, 58466), (1426, 52398), (1476, 50623), (1633, 45756), (1886, 39618), (2139, 34932), (2201, 33948), (2542, 29394), (2556, 29233), (2829, 26412), (2852, 26199), (2911, 25668), (3266, 22878), (3772, 19809), (3813, 19596), (4278, 17466), (4402, 16974), (4899, 15252), (5084, 14697), (5658, 13206), (5822, 12834), (6417, 11644), (6532, 11439), (6603, 11316), (7626, 9798), (8487, 8804), (8556, 8733)]