84008904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7043}}^1$

素因数の和:7130

約数の個数: 64

約数和(自身を含む): 243440640

約数和(自身を除く): 159431736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 7043, 11928, 14086, 21129, 28172, 42258, 49301, 56344, 84516, 98602, 147903, 169032, 197204, 295806, 394408, 500053, 591612, 1000106, 1183224, 1500159, 2000212, 3000318, 3500371, 4000424, 6000636, 7000742, 10501113, 12001272, 14001484, 21002226, 28002968, 42004452, 84008904]

約数ペア:

[(1, 84008904), (2, 42004452), (3, 28002968), (4, 21002226), (6, 14001484), (7, 12001272), (8, 10501113), (12, 7000742), (14, 6000636), (21, 4000424), (24, 3500371), (28, 3000318), (42, 2000212), (56, 1500159), (71, 1183224), (84, 1000106), (142, 591612), (168, 500053), (213, 394408), (284, 295806), (426, 197204), (497, 169032), (568, 147903), (852, 98602), (994, 84516), (1491, 56344), (1704, 49301), (1988, 42258), (2982, 28172), (3976, 21129), (5964, 14086), (7043, 11928)]