99891512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 226867200

約数和(自身を除く): 126975688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 223, 266, 421, 446, 532, 842, 892, 1064, 1561, 1684, 1784, 2947, 3122, 3368, 4237, 5894, 6244, 7999, 8474, 11788, 12488, 15998, 16948, 23576, 29659, 31996, 33896, 55993, 59318, 63992, 93883, 111986, 118636, 187766, 223972, 237272, 375532, 447944, 657181, 751064, 1314362, 1783777, 2628724, 3567554, 5257448, 7135108, 12486439, 14270216, 24972878, 49945756, 99891512]

約数ペア:

[(1, 99891512), (2, 49945756), (4, 24972878), (7, 14270216), (8, 12486439), (14, 7135108), (19, 5257448), (28, 3567554), (38, 2628724), (56, 1783777), (76, 1314362), (133, 751064), (152, 657181), (223, 447944), (266, 375532), (421, 237272), (446, 223972), (532, 187766), (842, 118636), (892, 111986), (1064, 93883), (1561, 63992), (1684, 59318), (1784, 55993), (2947, 33896), (3122, 31996), (3368, 29659), (4237, 23576), (5894, 16948), (6244, 15998), (7999, 12488), (8474, 11788)]