39387978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 101376000

約数和(自身を除く): 61988022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1319, 1422, 1659, 2133, 2638, 3318, 3957, 4266, 4977, 7914, 9233, 9954, 11871, 14931, 18466, 23742, 27699, 29862, 35613, 55398, 71226, 83097, 104201, 166194, 208402, 249291, 312603, 498582, 625206, 729407, 937809, 1458814, 1875618, 2188221, 2813427, 4376442, 5626854, 6564663, 13129326, 19693989, 39387978]

約数ペア:

[(1, 39387978), (2, 19693989), (3, 13129326), (6, 6564663), (7, 5626854), (9, 4376442), (14, 2813427), (18, 2188221), (21, 1875618), (27, 1458814), (42, 937809), (54, 729407), (63, 625206), (79, 498582), (126, 312603), (158, 249291), (189, 208402), (237, 166194), (378, 104201), (474, 83097), (553, 71226), (711, 55398), (1106, 35613), (1319, 29862), (1422, 27699), (1659, 23742), (2133, 18466), (2638, 14931), (3318, 11871), (3957, 9954), (4266, 9233), (4977, 7914)]