65388816

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6621

約数の個数: 80

約数和(自身を含む): 195880320

約数和(自身を除く): 130491504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 6581, 9936, 13162, 19743, 26324, 39486, 52648, 59229, 78972, 105296, 118458, 151363, 157944, 177687, 236916, 302726, 315888, 355374, 454089, 473832, 605452, 710748, 908178, 947664, 1210904, 1362267, 1421496, 1816356, 2421808, 2724534, 2842992, 3632712, 4086801, 5449068, 7265424, 8173602, 10898136, 16347204, 21796272, 32694408, 65388816]

約数ペア:

[(1, 65388816), (2, 32694408), (3, 21796272), (4, 16347204), (6, 10898136), (8, 8173602), (9, 7265424), (12, 5449068), (16, 4086801), (18, 3632712), (23, 2842992), (24, 2724534), (27, 2421808), (36, 1816356), (46, 1421496), (48, 1362267), (54, 1210904), (69, 947664), (72, 908178), (92, 710748), (108, 605452), (138, 473832), (144, 454089), (184, 355374), (207, 315888), (216, 302726), (276, 236916), (368, 177687), (414, 157944), (432, 151363), (552, 118458), (621, 105296), (828, 78972), (1104, 59229), (1242, 52648), (1656, 39486), (2484, 26324), (3312, 19743), (4968, 13162), (6581, 9936)]