67229812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 131326272

約数和(自身を除く): 64096460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 107, 172, 214, 281, 428, 559, 562, 1118, 1124, 1391, 2236, 2782, 3653, 4601, 5564, 7306, 9202, 12083, 14612, 18404, 24166, 30067, 48332, 59813, 60134, 119626, 120268, 157079, 239252, 314158, 390871, 628316, 781742, 1292881, 1563484, 2585762, 5171524, 16807453, 33614906, 67229812]

約数ペア:

[(1, 67229812), (2, 33614906), (4, 16807453), (13, 5171524), (26, 2585762), (43, 1563484), (52, 1292881), (86, 781742), (107, 628316), (172, 390871), (214, 314158), (281, 239252), (428, 157079), (559, 120268), (562, 119626), (1118, 60134), (1124, 59813), (1391, 48332), (2236, 30067), (2782, 24166), (3653, 18404), (4601, 14612), (5564, 12083), (7306, 9202)]