78109668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 246320256

約数和(自身を除く): 168210588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 113, 117, 126, 156, 182, 211, 226, 234, 252, 273, 339, 364, 422, 452, 468, 546, 633, 678, 791, 819, 844, 1017, 1092, 1266, 1356, 1469, 1477, 1582, 1638, 1899, 2034, 2373, 2532, 2743, 2938, 2954, 3164, 3276, 3798, 4068, 4407, 4431, 4746, 5486, 5876, 5908, 7119, 7596, 8229, 8814, 8862, 9492, 10283, 10972, 13221, 13293, 14238, 16458, 17628, 17724, 19201, 20566, 23843, 24687, 26442, 26586, 28476, 30849, 32916, 38402, 41132, 47686, 49374, 52884, 53172, 57603, 61698, 71529, 76804, 92547, 95372, 98748, 115206, 123396, 143058, 166901, 172809, 185094, 214587, 230412, 286116, 309959, 333802, 345618, 370188, 429174, 500703, 619918, 667604, 691236, 858348, 929877, 1001406, 1239836, 1502109, 1859754, 2002812, 2169713, 2789631, 3004218, 3719508, 4339426, 5579262, 6008436, 6509139, 8678852, 11158524, 13018278, 19527417, 26036556, 39054834, 78109668]

約数ペア:

[(1, 78109668), (2, 39054834), (3, 26036556), (4, 19527417), (6, 13018278), (7, 11158524), (9, 8678852), (12, 6509139), (13, 6008436), (14, 5579262), (18, 4339426), (21, 3719508), (26, 3004218), (28, 2789631), (36, 2169713), (39, 2002812), (42, 1859754), (52, 1502109), (63, 1239836), (78, 1001406), (84, 929877), (91, 858348), (113, 691236), (117, 667604), (126, 619918), (156, 500703), (182, 429174), (211, 370188), (226, 345618), (234, 333802), (252, 309959), (273, 286116), (339, 230412), (364, 214587), (422, 185094), (452, 172809), (468, 166901), (546, 143058), (633, 123396), (678, 115206), (791, 98748), (819, 95372), (844, 92547), (1017, 76804), (1092, 71529), (1266, 61698), (1356, 57603), (1469, 53172), (1477, 52884), (1582, 49374), (1638, 47686), (1899, 41132), (2034, 38402), (2373, 32916), (2532, 30849), (2743, 28476), (2938, 26586), (2954, 26442), (3164, 24687), (3276, 23843), (3798, 20566), (4068, 19201), (4407, 17724), (4431, 17628), (4746, 16458), (5486, 14238), (5876, 13293), (5908, 13221), (7119, 10972), (7596, 10283), (8229, 9492), (8814, 8862)]