67809532

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 149615424

約数和(自身を除く): 81805892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 433, 476, 658, 799, 833, 866, 1316, 1598, 1666, 1732, 2303, 3031, 3196, 3332, 4606, 5593, 6062, 7361, 9212, 11186, 12124, 14722, 20351, 21217, 22372, 29444, 39151, 40702, 42434, 51527, 78302, 81404, 84868, 103054, 142457, 156604, 206108, 284914, 345967, 360689, 569828, 691934, 721378, 997199, 1383868, 1442756, 1994398, 2421769, 3988796, 4843538, 9687076, 16952383, 33904766, 67809532]

約数ペア:

[(1, 67809532), (2, 33904766), (4, 16952383), (7, 9687076), (14, 4843538), (17, 3988796), (28, 2421769), (34, 1994398), (47, 1442756), (49, 1383868), (68, 997199), (94, 721378), (98, 691934), (119, 569828), (188, 360689), (196, 345967), (238, 284914), (329, 206108), (433, 156604), (476, 142457), (658, 103054), (799, 84868), (833, 81404), (866, 78302), (1316, 51527), (1598, 42434), (1666, 40702), (1732, 39151), (2303, 29444), (3031, 22372), (3196, 21217), (3332, 20351), (4606, 14722), (5593, 12124), (6062, 11186), (7361, 9212)]