13116204

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 34994960

約数和(自身を除く): 21878756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 229, 258, 333, 387, 444, 458, 516, 666, 687, 774, 916, 1332, 1374, 1548, 1591, 2061, 2748, 3182, 4122, 4773, 6364, 8244, 8473, 9546, 9847, 14319, 16946, 19092, 19694, 25419, 28638, 29541, 33892, 39388, 50838, 57276, 59082, 76257, 88623, 101676, 118164, 152514, 177246, 305028, 354492, 364339, 728678, 1093017, 1457356, 2186034, 3279051, 4372068, 6558102, 13116204]

約数ペア:

[(1, 13116204), (2, 6558102), (3, 4372068), (4, 3279051), (6, 2186034), (9, 1457356), (12, 1093017), (18, 728678), (36, 364339), (37, 354492), (43, 305028), (74, 177246), (86, 152514), (111, 118164), (129, 101676), (148, 88623), (172, 76257), (222, 59082), (229, 57276), (258, 50838), (333, 39388), (387, 33892), (444, 29541), (458, 28638), (516, 25419), (666, 19694), (687, 19092), (774, 16946), (916, 14319), (1332, 9847), (1374, 9546), (1548, 8473), (1591, 8244), (2061, 6364), (2748, 4773), (3182, 4122)]