84020748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 236135424

約数和(自身を除く): 152114676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 157, 161, 276, 277, 314, 322, 471, 483, 554, 628, 644, 831, 942, 966, 1099, 1108, 1662, 1884, 1932, 1939, 2198, 3297, 3324, 3611, 3878, 4396, 5817, 6371, 6594, 7222, 7756, 10833, 11634, 12742, 13188, 14444, 19113, 21666, 23268, 25277, 25484, 38226, 43332, 43489, 44597, 50554, 75831, 76452, 86978, 89194, 101108, 130467, 133791, 151662, 173956, 178388, 260934, 267582, 303324, 304423, 521868, 535164, 608846, 913269, 1000247, 1217692, 1826538, 2000494, 3000741, 3653076, 4000988, 6001482, 7001729, 12002964, 14003458, 21005187, 28006916, 42010374, 84020748]

約数ペア:

[(1, 84020748), (2, 42010374), (3, 28006916), (4, 21005187), (6, 14003458), (7, 12002964), (12, 7001729), (14, 6001482), (21, 4000988), (23, 3653076), (28, 3000741), (42, 2000494), (46, 1826538), (69, 1217692), (84, 1000247), (92, 913269), (138, 608846), (157, 535164), (161, 521868), (276, 304423), (277, 303324), (314, 267582), (322, 260934), (471, 178388), (483, 173956), (554, 151662), (628, 133791), (644, 130467), (831, 101108), (942, 89194), (966, 86978), (1099, 76452), (1108, 75831), (1662, 50554), (1884, 44597), (1932, 43489), (1939, 43332), (2198, 38226), (3297, 25484), (3324, 25277), (3611, 23268), (3878, 21666), (4396, 19113), (5817, 14444), (6371, 13188), (6594, 12742), (7222, 11634), (7756, 10833)]