72230004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 231469056

約数和(自身を除く): 159239052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 367, 396, 426, 462, 497, 639, 693, 734, 781, 852, 924, 994, 1101, 1278, 1386, 1468, 1491, 1562, 1988, 2202, 2343, 2556, 2569, 2772, 2982, 3124, 3303, 4037, 4404, 4473, 4686, 5138, 5467, 5964, 6606, 7029, 7707, 8074, 8946, 9372, 10276, 10934, 12111, 13212, 14058, 15414, 16148, 16401, 17892, 21868, 23121, 24222, 26057, 28116, 28259, 30828, 32802, 36333, 46242, 48444, 49203, 52114, 56518, 65604, 72666, 78171, 84777, 92484, 98406, 104228, 113036, 145332, 156342, 169554, 182399, 196812, 234513, 254331, 286627, 312684, 339108, 364798, 469026, 508662, 547197, 573254, 729596, 859881, 938052, 1017324, 1094394, 1146508, 1641591, 1719762, 2006389, 2188788, 2579643, 3283182, 3439524, 4012778, 5159286, 6019167, 6566364, 8025556, 10318572, 12038334, 18057501, 24076668, 36115002, 72230004]

約数ペア:

[(1, 72230004), (2, 36115002), (3, 24076668), (4, 18057501), (6, 12038334), (7, 10318572), (9, 8025556), (11, 6566364), (12, 6019167), (14, 5159286), (18, 4012778), (21, 3439524), (22, 3283182), (28, 2579643), (33, 2188788), (36, 2006389), (42, 1719762), (44, 1641591), (63, 1146508), (66, 1094394), (71, 1017324), (77, 938052), (84, 859881), (99, 729596), (126, 573254), (132, 547197), (142, 508662), (154, 469026), (198, 364798), (213, 339108), (231, 312684), (252, 286627), (284, 254331), (308, 234513), (367, 196812), (396, 182399), (426, 169554), (462, 156342), (497, 145332), (639, 113036), (693, 104228), (734, 98406), (781, 92484), (852, 84777), (924, 78171), (994, 72666), (1101, 65604), (1278, 56518), (1386, 52114), (1468, 49203), (1491, 48444), (1562, 46242), (1988, 36333), (2202, 32802), (2343, 30828), (2556, 28259), (2569, 28116), (2772, 26057), (2982, 24222), (3124, 23121), (3303, 21868), (4037, 17892), (4404, 16401), (4473, 16148), (4686, 15414), (5138, 14058), (5467, 13212), (5964, 12111), (6606, 10934), (7029, 10276), (7707, 9372), (8074, 8946)]