66855338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 55072342

約数列:

[1, 2, 11, 19, 22, 38, 41, 47, 82, 83, 94, 166, 209, 418, 451, 517, 779, 893, 902, 913, 1034, 1558, 1577, 1786, 1826, 1927, 3154, 3403, 3854, 3901, 6806, 7802, 8569, 9823, 17138, 17347, 19646, 21197, 34694, 36613, 37433, 42394, 42911, 64657, 73226, 74119, 74866, 85822, 129314, 148238, 159941, 319882, 402743, 711227, 805486, 815309, 1422454, 1630618, 1759351, 3038879, 3518702, 6077758, 33427669, 66855338]

約数ペア:

[(1, 66855338), (2, 33427669), (11, 6077758), (19, 3518702), (22, 3038879), (38, 1759351), (41, 1630618), (47, 1422454), (82, 815309), (83, 805486), (94, 711227), (166, 402743), (209, 319882), (418, 159941), (451, 148238), (517, 129314), (779, 85822), (893, 74866), (902, 74119), (913, 73226), (1034, 64657), (1558, 42911), (1577, 42394), (1786, 37433), (1826, 36613), (1927, 34694), (3154, 21197), (3403, 19646), (3854, 17347), (3901, 17138), (6806, 9823), (7802, 8569)]