71075029004

素因数分解:

$2^2\times 7^3\times {\mathrm{1291}}^1\times {\mathrm{40127}}^1$

素因数の和:41443

約数の個数: 48

約数和(自身を含む): 145167052800

約数和(自身を除く): 74092023796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1291, 1372, 2582, 5164, 9037, 18074, 36148, 40127, 63259, 80254, 126518, 160508, 253036, 280889, 442813, 561778, 885626, 1123556, 1771252, 1966223, 3932446, 7864892, 13763561, 27527122, 51803957, 55054244, 103607914, 207215828, 362627699, 725255398, 1450510796, 2538393893, 5076787786, 10153575572, 17768757251, 35537514502, 71075029004]

約数ペア:

[(1, 71075029004), (2, 35537514502), (4, 17768757251), (7, 10153575572), (14, 5076787786), (28, 2538393893), (49, 1450510796), (98, 725255398), (196, 362627699), (343, 207215828), (686, 103607914), (1291, 55054244), (1372, 51803957), (2582, 27527122), (5164, 13763561), (9037, 7864892), (18074, 3932446), (36148, 1966223), (40127, 1771252), (63259, 1123556), (80254, 885626), (126518, 561778), (160508, 442813), (253036, 280889)]