66442896

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11831}}^1$

素因数の和:11861

約数の個数: 80

約数和(自身を含む): 205403520

約数和(自身を除く): 138960624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 11831, 23662, 35493, 47324, 70986, 94648, 106479, 141972, 153803, 189296, 212958, 283944, 307606, 319437, 425916, 461409, 567888, 615212, 638874, 851832, 922818, 1230424, 1277748, 1384227, 1703664, 1845636, 2460848, 2555496, 2768454, 3691272, 4152681, 5110992, 5536908, 7382544, 8305362, 11073816, 16610724, 22147632, 33221448, 66442896]

約数ペア:

[(1, 66442896), (2, 33221448), (3, 22147632), (4, 16610724), (6, 11073816), (8, 8305362), (9, 7382544), (12, 5536908), (13, 5110992), (16, 4152681), (18, 3691272), (24, 2768454), (26, 2555496), (27, 2460848), (36, 1845636), (39, 1703664), (48, 1384227), (52, 1277748), (54, 1230424), (72, 922818), (78, 851832), (104, 638874), (108, 615212), (117, 567888), (144, 461409), (156, 425916), (208, 319437), (216, 307606), (234, 283944), (312, 212958), (351, 189296), (432, 153803), (468, 141972), (624, 106479), (702, 94648), (936, 70986), (1404, 47324), (1872, 35493), (2808, 23662), (5616, 11831)]