66631552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 149254560

約数和(自身を除く): 82623008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 1741, 2392, 2944, 3482, 4784, 6964, 9568, 13928, 19136, 22633, 27856, 38272, 40043, 45266, 55712, 80086, 90532, 111424, 160172, 181064, 222848, 320344, 362128, 520559, 640688, 724256, 1041118, 1281376, 1448512, 2082236, 2562752, 2897024, 4164472, 5125504, 8328944, 16657888, 33315776, 66631552]

約数ペア:

[(1, 66631552), (2, 33315776), (4, 16657888), (8, 8328944), (13, 5125504), (16, 4164472), (23, 2897024), (26, 2562752), (32, 2082236), (46, 1448512), (52, 1281376), (64, 1041118), (92, 724256), (104, 640688), (128, 520559), (184, 362128), (208, 320344), (299, 222848), (368, 181064), (416, 160172), (598, 111424), (736, 90532), (832, 80086), (1196, 55712), (1472, 45266), (1664, 40043), (1741, 38272), (2392, 27856), (2944, 22633), (3482, 19136), (4784, 13928), (6964, 9568)]