61519146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 137507328

約数和(自身を除く): 75988182

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 97, 141, 173, 194, 282, 291, 346, 519, 582, 611, 1038, 1222, 1261, 1833, 2249, 2522, 3666, 3783, 4498, 4559, 6747, 7566, 8131, 9118, 13494, 13677, 16262, 16781, 24393, 27354, 33562, 48786, 50343, 59267, 100686, 105703, 118534, 177801, 211406, 218153, 317109, 355602, 436306, 634218, 654459, 788707, 1308918, 1577414, 2366121, 4732242, 10253191, 20506382, 30759573, 61519146]

約数ペア:

[(1, 61519146), (2, 30759573), (3, 20506382), (6, 10253191), (13, 4732242), (26, 2366121), (39, 1577414), (47, 1308918), (78, 788707), (94, 654459), (97, 634218), (141, 436306), (173, 355602), (194, 317109), (282, 218153), (291, 211406), (346, 177801), (519, 118534), (582, 105703), (611, 100686), (1038, 59267), (1222, 50343), (1261, 48786), (1833, 33562), (2249, 27354), (2522, 24393), (3666, 16781), (3783, 16262), (4498, 13677), (4559, 13494), (6747, 9118), (7566, 8131)]