82919876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 94891324

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 41, 46, 52, 76, 82, 89, 92, 164, 178, 247, 299, 356, 437, 494, 533, 598, 779, 874, 943, 988, 1066, 1157, 1196, 1558, 1691, 1748, 1886, 2047, 2132, 2314, 3116, 3382, 3649, 3772, 4094, 4628, 5681, 6764, 7298, 8188, 10127, 11362, 12259, 14596, 17917, 20254, 21983, 22724, 24518, 26611, 35834, 38893, 40508, 43966, 47437, 49036, 53222, 69331, 71668, 77786, 83927, 87932, 94874, 106444, 138662, 155572, 167854, 189748, 232921, 277324, 335708, 465842, 505609, 901303, 931684, 1011218, 1091051, 1594613, 1802606, 2022436, 2182102, 3189226, 3605212, 4364204, 6378452, 20729969, 41459938, 82919876]

約数ペア:

[(1, 82919876), (2, 41459938), (4, 20729969), (13, 6378452), (19, 4364204), (23, 3605212), (26, 3189226), (38, 2182102), (41, 2022436), (46, 1802606), (52, 1594613), (76, 1091051), (82, 1011218), (89, 931684), (92, 901303), (164, 505609), (178, 465842), (247, 335708), (299, 277324), (356, 232921), (437, 189748), (494, 167854), (533, 155572), (598, 138662), (779, 106444), (874, 94874), (943, 87932), (988, 83927), (1066, 77786), (1157, 71668), (1196, 69331), (1558, 53222), (1691, 49036), (1748, 47437), (1886, 43966), (2047, 40508), (2132, 38893), (2314, 35834), (3116, 26611), (3382, 24518), (3649, 22724), (3772, 21983), (4094, 20254), (4628, 17917), (5681, 14596), (6764, 12259), (7298, 11362), (8188, 10127)]