67407977

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 90493200

約数和(自身を除く): 23085223

約数列:

[1, 7, 13, 29, 41, 49, 89, 91, 203, 287, 377, 533, 623, 637, 1157, 1189, 1421, 2009, 2581, 2639, 3649, 3731, 4361, 8099, 8323, 15457, 18067, 18473, 25543, 26117, 33553, 47437, 56693, 58261, 105821, 108199, 126469, 178801, 234871, 332059, 740747, 757393, 1375673, 1644097, 2324413, 5185229, 9629711, 67407977]

約数ペア:

[(1, 67407977), (7, 9629711), (13, 5185229), (29, 2324413), (41, 1644097), (49, 1375673), (89, 757393), (91, 740747), (203, 332059), (287, 234871), (377, 178801), (533, 126469), (623, 108199), (637, 105821), (1157, 58261), (1189, 56693), (1421, 47437), (2009, 33553), (2581, 26117), (2639, 25543), (3649, 18473), (3731, 18067), (4361, 15457), (8099, 8323)]