69646716

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 185086720

約数和(自身を除く): 115440004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 907, 948, 972, 1422, 1814, 2133, 2721, 2844, 3628, 4266, 5442, 6399, 8163, 8532, 10884, 12798, 16326, 19197, 24489, 25596, 32652, 38394, 48978, 71653, 73467, 76788, 97956, 143306, 146934, 214959, 220401, 286612, 293868, 429918, 440802, 644877, 859836, 881604, 1289754, 1934631, 2579508, 3869262, 5803893, 7738524, 11607786, 17411679, 23215572, 34823358, 69646716]

約数ペア:

[(1, 69646716), (2, 34823358), (3, 23215572), (4, 17411679), (6, 11607786), (9, 7738524), (12, 5803893), (18, 3869262), (27, 2579508), (36, 1934631), (54, 1289754), (79, 881604), (81, 859836), (108, 644877), (158, 440802), (162, 429918), (237, 293868), (243, 286612), (316, 220401), (324, 214959), (474, 146934), (486, 143306), (711, 97956), (907, 76788), (948, 73467), (972, 71653), (1422, 48978), (1814, 38394), (2133, 32652), (2721, 25596), (2844, 24489), (3628, 19197), (4266, 16326), (5442, 12798), (6399, 10884), (8163, 8532)]