79407252

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 208196352

約数和(自身を除く): 128789100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 661, 846, 852, 1278, 1322, 1692, 1983, 2556, 2644, 3337, 3966, 5949, 6674, 7932, 10011, 11898, 13348, 20022, 23796, 30033, 31067, 40044, 46931, 60066, 62134, 93201, 93862, 120132, 124268, 140793, 186402, 187724, 279603, 281586, 372804, 422379, 559206, 563172, 844758, 1118412, 1689516, 2205757, 4411514, 6617271, 8823028, 13234542, 19851813, 26469084, 39703626, 79407252]

約数ペア:

[(1, 79407252), (2, 39703626), (3, 26469084), (4, 19851813), (6, 13234542), (9, 8823028), (12, 6617271), (18, 4411514), (36, 2205757), (47, 1689516), (71, 1118412), (94, 844758), (141, 563172), (142, 559206), (188, 422379), (213, 372804), (282, 281586), (284, 279603), (423, 187724), (426, 186402), (564, 140793), (639, 124268), (661, 120132), (846, 93862), (852, 93201), (1278, 62134), (1322, 60066), (1692, 46931), (1983, 40044), (2556, 31067), (2644, 30033), (3337, 23796), (3966, 20022), (5949, 13348), (6674, 11898), (7932, 10011)]