64122318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 152617608

約数和(自身を除く): 88495290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 169, 197, 214, 234, 321, 338, 394, 507, 591, 642, 963, 1014, 1182, 1391, 1521, 1773, 1926, 2561, 2782, 3042, 3546, 4173, 5122, 7683, 8346, 12519, 15366, 18083, 21079, 23049, 25038, 33293, 36166, 42158, 46098, 54249, 63237, 66586, 99879, 108498, 126474, 162747, 189711, 199758, 274027, 299637, 325494, 379422, 548054, 599274, 822081, 1644162, 2466243, 3562351, 4932486, 7124702, 10687053, 21374106, 32061159, 64122318]

約数ペア:

[(1, 64122318), (2, 32061159), (3, 21374106), (6, 10687053), (9, 7124702), (13, 4932486), (18, 3562351), (26, 2466243), (39, 1644162), (78, 822081), (107, 599274), (117, 548054), (169, 379422), (197, 325494), (214, 299637), (234, 274027), (321, 199758), (338, 189711), (394, 162747), (507, 126474), (591, 108498), (642, 99879), (963, 66586), (1014, 63237), (1182, 54249), (1391, 46098), (1521, 42158), (1773, 36166), (1926, 33293), (2561, 25038), (2782, 23049), (3042, 21079), (3546, 18083), (4173, 15366), (5122, 12519), (7683, 8346)]