65382984

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 182304000

約数和(自身を除く): 116921016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 719, 842, 1263, 1438, 1684, 2157, 2526, 2876, 3368, 3789, 4314, 5052, 5752, 6471, 7578, 8628, 10104, 11367, 12942, 15156, 17256, 19413, 22734, 25884, 30312, 38826, 45468, 51768, 77652, 90936, 155304, 302699, 605398, 908097, 1210796, 1816194, 2421592, 2724291, 3632388, 5448582, 7264776, 8172873, 10897164, 16345746, 21794328, 32691492, 65382984]

約数ペア:

[(1, 65382984), (2, 32691492), (3, 21794328), (4, 16345746), (6, 10897164), (8, 8172873), (9, 7264776), (12, 5448582), (18, 3632388), (24, 2724291), (27, 2421592), (36, 1816194), (54, 1210796), (72, 908097), (108, 605398), (216, 302699), (421, 155304), (719, 90936), (842, 77652), (1263, 51768), (1438, 45468), (1684, 38826), (2157, 30312), (2526, 25884), (2876, 22734), (3368, 19413), (3789, 17256), (4314, 15156), (5052, 12942), (5752, 11367), (6471, 10104), (7578, 8628)]