9864972

素因数分解:

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

素因数の和:327

約数の個数: 72

約数和(自身を含む): 27243216

約数和(自身を除く): 17378244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 197, 214, 234, 321, 394, 428, 468, 591, 642, 788, 963, 1182, 1284, 1391, 1773, 1926, 2364, 2561, 2782, 3546, 3852, 4173, 5122, 5564, 7092, 7683, 8346, 10244, 12519, 15366, 16692, 21079, 23049, 25038, 30732, 42158, 46098, 50076, 63237, 84316, 92196, 126474, 189711, 252948, 274027, 379422, 548054, 758844, 822081, 1096108, 1644162, 2466243, 3288324, 4932486, 9864972]

約数ペア:

[(1, 9864972), (2, 4932486), (3, 3288324), (4, 2466243), (6, 1644162), (9, 1096108), (12, 822081), (13, 758844), (18, 548054), (26, 379422), (36, 274027), (39, 252948), (52, 189711), (78, 126474), (107, 92196), (117, 84316), (156, 63237), (197, 50076), (214, 46098), (234, 42158), (321, 30732), (394, 25038), (428, 23049), (468, 21079), (591, 16692), (642, 15366), (788, 12519), (963, 10244), (1182, 8346), (1284, 7683), (1391, 7092), (1773, 5564), (1926, 5122), (2364, 4173), (2561, 3852), (2782, 3546)]