8300012

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 18615744

約数和(自身を除く): 10315732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 53, 68, 94, 98, 106, 119, 188, 196, 212, 238, 329, 371, 476, 658, 742, 799, 833, 901, 1316, 1484, 1598, 1666, 1802, 2303, 2491, 2597, 3196, 3332, 3604, 4606, 4982, 5194, 5593, 6307, 9212, 9964, 10388, 11186, 12614, 17437, 22372, 25228, 34874, 39151, 42347, 44149, 69748, 78302, 84694, 88298, 122059, 156604, 169388, 176596, 244118, 296429, 488236, 592858, 1185716, 2075003, 4150006, 8300012]

約数ペア:

[(1, 8300012), (2, 4150006), (4, 2075003), (7, 1185716), (14, 592858), (17, 488236), (28, 296429), (34, 244118), (47, 176596), (49, 169388), (53, 156604), (68, 122059), (94, 88298), (98, 84694), (106, 78302), (119, 69748), (188, 44149), (196, 42347), (212, 39151), (238, 34874), (329, 25228), (371, 22372), (476, 17437), (658, 12614), (742, 11186), (799, 10388), (833, 9964), (901, 9212), (1316, 6307), (1484, 5593), (1598, 5194), (1666, 4982), (1802, 4606), (2303, 3604), (2491, 3332), (2597, 3196)]