67770828

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 178349808

約数和(自身を除く): 110578980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 166, 222, 249, 332, 333, 444, 498, 613, 666, 747, 996, 1226, 1332, 1494, 1839, 2452, 2988, 3071, 3678, 5517, 6142, 7356, 9213, 11034, 12284, 18426, 22068, 22681, 27639, 36852, 45362, 50879, 55278, 68043, 90724, 101758, 110556, 136086, 152637, 203516, 204129, 272172, 305274, 408258, 457911, 610548, 816516, 915822, 1831644, 1882523, 3765046, 5647569, 7530092, 11295138, 16942707, 22590276, 33885414, 67770828]

約数ペア:

[(1, 67770828), (2, 33885414), (3, 22590276), (4, 16942707), (6, 11295138), (9, 7530092), (12, 5647569), (18, 3765046), (36, 1882523), (37, 1831644), (74, 915822), (83, 816516), (111, 610548), (148, 457911), (166, 408258), (222, 305274), (249, 272172), (332, 204129), (333, 203516), (444, 152637), (498, 136086), (613, 110556), (666, 101758), (747, 90724), (996, 68043), (1226, 55278), (1332, 50879), (1494, 45362), (1839, 36852), (2452, 27639), (2988, 22681), (3071, 22068), (3678, 18426), (5517, 12284), (6142, 11034), (7356, 9213)]