27760284

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 73032960

約数和(自身を除く): 45272676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 227, 237, 258, 316, 387, 454, 474, 516, 681, 711, 774, 908, 948, 1362, 1422, 1548, 2043, 2724, 2844, 3397, 4086, 6794, 8172, 9761, 10191, 13588, 17933, 19522, 20382, 29283, 30573, 35866, 39044, 40764, 53799, 58566, 61146, 71732, 87849, 107598, 117132, 122292, 161397, 175698, 215196, 322794, 351396, 645588, 771119, 1542238, 2313357, 3084476, 4626714, 6940071, 9253428, 13880142, 27760284]

約数ペア:

[(1, 27760284), (2, 13880142), (3, 9253428), (4, 6940071), (6, 4626714), (9, 3084476), (12, 2313357), (18, 1542238), (36, 771119), (43, 645588), (79, 351396), (86, 322794), (129, 215196), (158, 175698), (172, 161397), (227, 122292), (237, 117132), (258, 107598), (316, 87849), (387, 71732), (454, 61146), (474, 58566), (516, 53799), (681, 40764), (711, 39044), (774, 35866), (908, 30573), (948, 29283), (1362, 20382), (1422, 19522), (1548, 17933), (2043, 13588), (2724, 10191), (2844, 9761), (3397, 8172), (4086, 6794)]