72816408

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5379

約数の個数: 96

約数和(自身を含む): 233775360

約数和(自身を除く): 160958952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 5351, 6804, 10702, 13608, 16053, 21404, 32106, 37457, 42808, 48159, 64212, 74914, 96318, 112371, 128424, 144477, 149828, 192636, 224742, 288954, 299656, 337113, 385272, 433431, 449484, 577908, 674226, 866862, 898968, 1011339, 1155816, 1300293, 1348452, 1733724, 2022678, 2600586, 2696904, 3034017, 3467448, 4045356, 5201172, 6068034, 8090712, 9102051, 10402344, 12136068, 18204102, 24272136, 36408204, 72816408]

約数ペア:

[(1, 72816408), (2, 36408204), (3, 24272136), (4, 18204102), (6, 12136068), (7, 10402344), (8, 9102051), (9, 8090712), (12, 6068034), (14, 5201172), (18, 4045356), (21, 3467448), (24, 3034017), (27, 2696904), (28, 2600586), (36, 2022678), (42, 1733724), (54, 1348452), (56, 1300293), (63, 1155816), (72, 1011339), (81, 898968), (84, 866862), (108, 674226), (126, 577908), (162, 449484), (168, 433431), (189, 385272), (216, 337113), (243, 299656), (252, 288954), (324, 224742), (378, 192636), (486, 149828), (504, 144477), (567, 128424), (648, 112371), (756, 96318), (972, 74914), (1134, 64212), (1512, 48159), (1701, 42808), (1944, 37457), (2268, 32106), (3402, 21404), (4536, 16053), (5351, 13608), (6804, 10702)]