65516332

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 142905840

約数和(自身を除く): 77389508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 241, 266, 292, 482, 511, 532, 931, 964, 1022, 1387, 1687, 1862, 2044, 2774, 3374, 3577, 3724, 4579, 5548, 6748, 7154, 9158, 9709, 11809, 14308, 17593, 18316, 19418, 23618, 32053, 35186, 38836, 47236, 64106, 67963, 70372, 123151, 128212, 135926, 224371, 246302, 271852, 334267, 448742, 492604, 668534, 862057, 897484, 1337068, 1724114, 2339869, 3448228, 4679738, 9359476, 16379083, 32758166, 65516332]

約数ペア:

[(1, 65516332), (2, 32758166), (4, 16379083), (7, 9359476), (14, 4679738), (19, 3448228), (28, 2339869), (38, 1724114), (49, 1337068), (73, 897484), (76, 862057), (98, 668534), (133, 492604), (146, 448742), (196, 334267), (241, 271852), (266, 246302), (292, 224371), (482, 135926), (511, 128212), (532, 123151), (931, 70372), (964, 67963), (1022, 64106), (1387, 47236), (1687, 38836), (1862, 35186), (2044, 32053), (2774, 23618), (3374, 19418), (3577, 18316), (3724, 17593), (4579, 14308), (5548, 11809), (6748, 9709), (7154, 9158)]