66699808

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4079}}^1$

素因数の和:4169

約数の個数: 48

約数和(自身を含む): 152167680

約数和(自身を除く): 85467872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4079, 4088, 8158, 8176, 16316, 16352, 28553, 32632, 57106, 65264, 114212, 130528, 228424, 297767, 456848, 595534, 913696, 1191068, 2084369, 2382136, 4168738, 4764272, 8337476, 9528544, 16674952, 33349904, 66699808]

約数ペア:

[(1, 66699808), (2, 33349904), (4, 16674952), (7, 9528544), (8, 8337476), (14, 4764272), (16, 4168738), (28, 2382136), (32, 2084369), (56, 1191068), (73, 913696), (112, 595534), (146, 456848), (224, 297767), (292, 228424), (511, 130528), (584, 114212), (1022, 65264), (1168, 57106), (2044, 32632), (2336, 28553), (4079, 16352), (4088, 16316), (8158, 8176)]