64432648

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 152258400

約数和(自身を除く): 87825752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 76, 82, 98, 133, 152, 164, 196, 211, 266, 287, 328, 392, 422, 532, 574, 779, 844, 931, 1064, 1148, 1477, 1558, 1688, 1862, 2009, 2296, 2954, 3116, 3724, 4009, 4018, 5453, 5908, 6232, 7448, 8018, 8036, 8651, 10339, 10906, 11816, 16036, 16072, 17302, 20678, 21812, 28063, 32072, 34604, 38171, 41356, 43624, 56126, 60557, 69208, 76342, 82712, 112252, 121114, 152684, 164369, 196441, 224504, 242228, 305368, 328738, 392882, 423899, 484456, 657476, 785764, 847798, 1150583, 1314952, 1571528, 1695596, 2301166, 3391192, 4602332, 8054081, 9204664, 16108162, 32216324, 64432648]

約数ペア:

[(1, 64432648), (2, 32216324), (4, 16108162), (7, 9204664), (8, 8054081), (14, 4602332), (19, 3391192), (28, 2301166), (38, 1695596), (41, 1571528), (49, 1314952), (56, 1150583), (76, 847798), (82, 785764), (98, 657476), (133, 484456), (152, 423899), (164, 392882), (196, 328738), (211, 305368), (266, 242228), (287, 224504), (328, 196441), (392, 164369), (422, 152684), (532, 121114), (574, 112252), (779, 82712), (844, 76342), (931, 69208), (1064, 60557), (1148, 56126), (1477, 43624), (1558, 41356), (1688, 38171), (1862, 34604), (2009, 32072), (2296, 28063), (2954, 21812), (3116, 20678), (3724, 17302), (4009, 16072), (4018, 16036), (5453, 11816), (5908, 10906), (6232, 10339), (7448, 8651), (8018, 8036)]