127698732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4775

約数の個数: 72

約数和(自身を含む): 372372000

約数和(自身を除く): 244673268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 4649, 6867, 9156, 9298, 13734, 13947, 18596, 27468, 27894, 32543, 41841, 55788, 65086, 83682, 97629, 130172, 167364, 195258, 292887, 390516, 506741, 585774, 1013482, 1171548, 1520223, 2026964, 3040446, 3547187, 4560669, 6080892, 7094374, 9121338, 10641561, 14188748, 18242676, 21283122, 31924683, 42566244, 63849366, 127698732]

約数ペア:

[(1, 127698732), (2, 63849366), (3, 42566244), (4, 31924683), (6, 21283122), (7, 18242676), (9, 14188748), (12, 10641561), (14, 9121338), (18, 7094374), (21, 6080892), (28, 4560669), (36, 3547187), (42, 3040446), (63, 2026964), (84, 1520223), (109, 1171548), (126, 1013482), (218, 585774), (252, 506741), (327, 390516), (436, 292887), (654, 195258), (763, 167364), (981, 130172), (1308, 97629), (1526, 83682), (1962, 65086), (2289, 55788), (3052, 41841), (3924, 32543), (4578, 27894), (4649, 27468), (6867, 18596), (9156, 13947), (9298, 13734)]