64793322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 92061558

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 121, 142, 198, 213, 242, 363, 419, 426, 639, 726, 781, 838, 1089, 1257, 1278, 1562, 2178, 2343, 2514, 3771, 4609, 4686, 7029, 7542, 8591, 9218, 13827, 14058, 17182, 25773, 27654, 29749, 41481, 50699, 51546, 59498, 77319, 82962, 89247, 101398, 152097, 154638, 178494, 267741, 304194, 327239, 456291, 535482, 654478, 912582, 981717, 1963434, 2945151, 3599629, 5890302, 7199258, 10798887, 21597774, 32396661, 64793322]

約数ペア:

[(1, 64793322), (2, 32396661), (3, 21597774), (6, 10798887), (9, 7199258), (11, 5890302), (18, 3599629), (22, 2945151), (33, 1963434), (66, 981717), (71, 912582), (99, 654478), (121, 535482), (142, 456291), (198, 327239), (213, 304194), (242, 267741), (363, 178494), (419, 154638), (426, 152097), (639, 101398), (726, 89247), (781, 82962), (838, 77319), (1089, 59498), (1257, 51546), (1278, 50699), (1562, 41481), (2178, 29749), (2343, 27654), (2514, 25773), (3771, 17182), (4609, 14058), (4686, 13827), (7029, 9218), (7542, 8591)]