66090016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3977

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 76158944

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 3919, 4216, 7838, 8432, 15676, 16864, 31352, 62704, 66623, 121489, 125408, 133246, 242978, 266492, 485956, 532984, 971912, 1065968, 1943824, 2065313, 2131936, 3887648, 4130626, 8261252, 16522504, 33045008, 66090016]

約数ペア:

[(1, 66090016), (2, 33045008), (4, 16522504), (8, 8261252), (16, 4130626), (17, 3887648), (31, 2131936), (32, 2065313), (34, 1943824), (62, 1065968), (68, 971912), (124, 532984), (136, 485956), (248, 266492), (272, 242978), (496, 133246), (527, 125408), (544, 121489), (992, 66623), (1054, 62704), (2108, 31352), (3919, 16864), (4216, 15676), (7838, 8432)]