77831448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 142315752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 152, 164, 181, 184, 228, 246, 276, 328, 362, 437, 456, 492, 543, 552, 724, 779, 874, 943, 984, 1086, 1311, 1448, 1558, 1748, 1886, 2172, 2337, 2622, 2829, 3116, 3439, 3496, 3772, 4163, 4344, 4674, 5244, 5658, 6232, 6878, 7421, 7544, 8326, 9348, 10317, 10488, 11316, 12489, 13756, 14842, 16652, 17917, 18696, 20634, 22263, 22632, 24978, 27512, 29684, 33304, 35834, 41268, 44526, 49956, 53751, 59368, 71668, 79097, 82536, 89052, 99912, 107502, 140999, 143336, 158194, 170683, 178104, 215004, 237291, 281998, 316388, 341366, 422997, 430008, 474582, 512049, 563996, 632776, 682732, 845994, 949164, 1024098, 1127992, 1365464, 1691988, 1898328, 2048196, 3242977, 3383976, 4096392, 6485954, 9728931, 12971908, 19457862, 25943816, 38915724, 77831448]

約数ペア:

[(1, 77831448), (2, 38915724), (3, 25943816), (4, 19457862), (6, 12971908), (8, 9728931), (12, 6485954), (19, 4096392), (23, 3383976), (24, 3242977), (38, 2048196), (41, 1898328), (46, 1691988), (57, 1365464), (69, 1127992), (76, 1024098), (82, 949164), (92, 845994), (114, 682732), (123, 632776), (138, 563996), (152, 512049), (164, 474582), (181, 430008), (184, 422997), (228, 341366), (246, 316388), (276, 281998), (328, 237291), (362, 215004), (437, 178104), (456, 170683), (492, 158194), (543, 143336), (552, 140999), (724, 107502), (779, 99912), (874, 89052), (943, 82536), (984, 79097), (1086, 71668), (1311, 59368), (1448, 53751), (1558, 49956), (1748, 44526), (1886, 41268), (2172, 35834), (2337, 33304), (2622, 29684), (2829, 27512), (3116, 24978), (3439, 22632), (3496, 22263), (3772, 20634), (4163, 18696), (4344, 17917), (4674, 16652), (5244, 14842), (5658, 13756), (6232, 12489), (6878, 11316), (7421, 10488), (7544, 10317), (8326, 9348)]