84378752

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 178646370

約数和(自身を除く): 94267618

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2281, 2312, 4562, 4624, 9124, 9248, 18248, 18496, 36496, 36992, 38777, 72992, 77554, 145984, 155108, 291968, 310216, 620432, 659209, 1240864, 1318418, 2481728, 2636836, 4963456, 5273672, 10547344, 21094688, 42189376, 84378752]

約数ペア:

[(1, 84378752), (2, 42189376), (4, 21094688), (8, 10547344), (16, 5273672), (17, 4963456), (32, 2636836), (34, 2481728), (64, 1318418), (68, 1240864), (128, 659209), (136, 620432), (272, 310216), (289, 291968), (544, 155108), (578, 145984), (1088, 77554), (1156, 72992), (2176, 38777), (2281, 36992), (2312, 36496), (4562, 18496), (4624, 18248), (9124, 9248)]