69873882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 156473856

約数和(自身を除く): 86599974

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 129, 166, 249, 251, 258, 498, 502, 559, 753, 1079, 1118, 1506, 1677, 2158, 3237, 3263, 3354, 3569, 6474, 6526, 7138, 9789, 10707, 10793, 19578, 20833, 21414, 21586, 32379, 41666, 46397, 62499, 64758, 92794, 124998, 139191, 140309, 270829, 278382, 280618, 420927, 541658, 812487, 841854, 895819, 1624974, 1791638, 2687457, 5374914, 11645647, 23291294, 34936941, 69873882]

約数ペア:

[(1, 69873882), (2, 34936941), (3, 23291294), (6, 11645647), (13, 5374914), (26, 2687457), (39, 1791638), (43, 1624974), (78, 895819), (83, 841854), (86, 812487), (129, 541658), (166, 420927), (249, 280618), (251, 278382), (258, 270829), (498, 140309), (502, 139191), (559, 124998), (753, 92794), (1079, 64758), (1118, 62499), (1506, 46397), (1677, 41666), (2158, 32379), (3237, 21586), (3263, 21414), (3354, 20833), (3569, 19578), (6474, 10793), (6526, 10707), (7138, 9789)]