64982764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 146990592

約数和(自身を除く): 82007828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 67, 77, 94, 134, 154, 188, 268, 308, 329, 469, 517, 658, 737, 938, 1034, 1316, 1474, 1876, 2068, 2948, 3149, 3619, 4489, 5159, 6298, 7238, 8978, 10318, 12596, 14476, 17956, 20636, 22043, 31423, 34639, 44086, 49379, 62846, 69278, 88172, 98758, 125692, 138556, 197516, 210983, 242473, 345653, 421966, 484946, 691306, 843932, 969892, 1382612, 1476881, 2320813, 2953762, 4641626, 5907524, 9283252, 16245691, 32491382, 64982764]

約数ペア:

[(1, 64982764), (2, 32491382), (4, 16245691), (7, 9283252), (11, 5907524), (14, 4641626), (22, 2953762), (28, 2320813), (44, 1476881), (47, 1382612), (67, 969892), (77, 843932), (94, 691306), (134, 484946), (154, 421966), (188, 345653), (268, 242473), (308, 210983), (329, 197516), (469, 138556), (517, 125692), (658, 98758), (737, 88172), (938, 69278), (1034, 62846), (1316, 49379), (1474, 44086), (1876, 34639), (2068, 31423), (2948, 22043), (3149, 20636), (3619, 17956), (4489, 14476), (5159, 12596), (6298, 10318), (7238, 8978)]