64988064

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9850

約数の個数: 72

約数和(自身を含む): 192864672

約数和(自身を除く): 127876608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 9811, 19622, 29433, 39244, 58866, 78488, 88299, 117732, 156976, 176598, 225653, 235464, 313952, 353196, 451306, 470928, 676959, 706392, 902612, 941856, 1353918, 1412784, 1805224, 2030877, 2707836, 2825568, 3610448, 4061754, 5415672, 7220896, 8123508, 10831344, 16247016, 21662688, 32494032, 64988064]

約数ペア:

[(1, 64988064), (2, 32494032), (3, 21662688), (4, 16247016), (6, 10831344), (8, 8123508), (9, 7220896), (12, 5415672), (16, 4061754), (18, 3610448), (23, 2825568), (24, 2707836), (32, 2030877), (36, 1805224), (46, 1412784), (48, 1353918), (69, 941856), (72, 902612), (92, 706392), (96, 676959), (138, 470928), (144, 451306), (184, 353196), (207, 313952), (276, 235464), (288, 225653), (368, 176598), (414, 156976), (552, 117732), (736, 88299), (828, 78488), (1104, 58866), (1656, 39244), (2208, 29433), (3312, 19622), (6624, 9811)]