38481954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 95390640

約数和(自身を除く): 56908686

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 83, 98, 114, 133, 147, 166, 249, 266, 294, 399, 498, 581, 798, 931, 1162, 1577, 1743, 1862, 2793, 3154, 3486, 4067, 4731, 5586, 6889, 8134, 9462, 11039, 12201, 13778, 20667, 22078, 24402, 33117, 41334, 48223, 66234, 77273, 96446, 130891, 144669, 154546, 231819, 261782, 289338, 337561, 392673, 463638, 675122, 785346, 916237, 1012683, 1832474, 2025366, 2748711, 5497422, 6413659, 12827318, 19240977, 38481954]

約数ペア:

[(1, 38481954), (2, 19240977), (3, 12827318), (6, 6413659), (7, 5497422), (14, 2748711), (19, 2025366), (21, 1832474), (38, 1012683), (42, 916237), (49, 785346), (57, 675122), (83, 463638), (98, 392673), (114, 337561), (133, 289338), (147, 261782), (166, 231819), (249, 154546), (266, 144669), (294, 130891), (399, 96446), (498, 77273), (581, 66234), (798, 48223), (931, 41334), (1162, 33117), (1577, 24402), (1743, 22078), (1862, 20667), (2793, 13778), (3154, 12201), (3486, 11039), (4067, 9462), (4731, 8134), (5586, 6889)]