71318492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 151441920

約数和(自身を除く): 80123428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 1877, 2714, 3754, 5428, 7508, 9499, 13139, 18998, 26278, 37996, 43171, 52556, 86342, 110743, 172684, 221486, 302197, 442972, 604394, 775201, 1208788, 1550402, 2547089, 3100804, 5094178, 10188356, 17829623, 35659246, 71318492]

約数ペア:

[(1, 71318492), (2, 35659246), (4, 17829623), (7, 10188356), (14, 5094178), (23, 3100804), (28, 2547089), (46, 1550402), (59, 1208788), (92, 775201), (118, 604394), (161, 442972), (236, 302197), (322, 221486), (413, 172684), (644, 110743), (826, 86342), (1357, 52556), (1652, 43171), (1877, 37996), (2714, 26278), (3754, 18998), (5428, 13139), (7508, 9499)]