64449252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8819}}^1$

素因数の和:8865

約数の個数: 72

約数和(自身を含む): 192628800

約数和(自身を除く): 128179548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 8819, 17638, 26457, 35276, 52914, 61733, 79371, 105828, 123466, 158742, 185199, 246932, 255751, 317484, 370398, 511502, 555597, 740796, 767253, 1023004, 1111194, 1534506, 1790257, 2222388, 2301759, 3069012, 3580514, 4603518, 5370771, 7161028, 9207036, 10741542, 16112313, 21483084, 32224626, 64449252]

約数ペア:

[(1, 64449252), (2, 32224626), (3, 21483084), (4, 16112313), (6, 10741542), (7, 9207036), (9, 7161028), (12, 5370771), (14, 4603518), (18, 3580514), (21, 3069012), (28, 2301759), (29, 2222388), (36, 1790257), (42, 1534506), (58, 1111194), (63, 1023004), (84, 767253), (87, 740796), (116, 555597), (126, 511502), (174, 370398), (203, 317484), (252, 255751), (261, 246932), (348, 185199), (406, 158742), (522, 123466), (609, 105828), (812, 79371), (1044, 61733), (1218, 52914), (1827, 35276), (2436, 26457), (3654, 17638), (7308, 8819)]