65408868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 108

約数和(自身を含む): 199704960

約数和(自身を除く): 134296092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 361, 399, 532, 684, 719, 722, 798, 1083, 1197, 1438, 1444, 1596, 2157, 2166, 2394, 2527, 2876, 3249, 4314, 4332, 4788, 5033, 5054, 6471, 6498, 7581, 8628, 10066, 10108, 12942, 12996, 13661, 15099, 15162, 20132, 22743, 25884, 27322, 30198, 30324, 40983, 45297, 45486, 54644, 60396, 81966, 90594, 90972, 95627, 122949, 163932, 181188, 191254, 245898, 259559, 286881, 382508, 491796, 519118, 573762, 778677, 860643, 1038236, 1147524, 1557354, 1721286, 1816913, 2336031, 3114708, 3442572, 3633826, 4672062, 5450739, 7267652, 9344124, 10901478, 16352217, 21802956, 32704434, 65408868]

約数ペア:

[(1, 65408868), (2, 32704434), (3, 21802956), (4, 16352217), (6, 10901478), (7, 9344124), (9, 7267652), (12, 5450739), (14, 4672062), (18, 3633826), (19, 3442572), (21, 3114708), (28, 2336031), (36, 1816913), (38, 1721286), (42, 1557354), (57, 1147524), (63, 1038236), (76, 860643), (84, 778677), (114, 573762), (126, 519118), (133, 491796), (171, 382508), (228, 286881), (252, 259559), (266, 245898), (342, 191254), (361, 181188), (399, 163932), (532, 122949), (684, 95627), (719, 90972), (722, 90594), (798, 81966), (1083, 60396), (1197, 54644), (1438, 45486), (1444, 45297), (1596, 40983), (2157, 30324), (2166, 30198), (2394, 27322), (2527, 25884), (2876, 22743), (3249, 20132), (4314, 15162), (4332, 15099), (4788, 13661), (5033, 12996), (5054, 12942), (6471, 10108), (6498, 10066), (7581, 8628)]