27662166

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 70780320

約数和(自身を除く): 43118154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 397, 441, 474, 553, 711, 794, 882, 1106, 1191, 1422, 1659, 2382, 2779, 3318, 3573, 3871, 4977, 5558, 7146, 7742, 8337, 9954, 11613, 16674, 19453, 23226, 25011, 31363, 34839, 38906, 50022, 58359, 62726, 69678, 94089, 116718, 175077, 188178, 219541, 282267, 350154, 439082, 564534, 658623, 1317246, 1536787, 1975869, 3073574, 3951738, 4610361, 9220722, 13831083, 27662166]

約数ペア:

[(1, 27662166), (2, 13831083), (3, 9220722), (6, 4610361), (7, 3951738), (9, 3073574), (14, 1975869), (18, 1536787), (21, 1317246), (42, 658623), (49, 564534), (63, 439082), (79, 350154), (98, 282267), (126, 219541), (147, 188178), (158, 175077), (237, 116718), (294, 94089), (397, 69678), (441, 62726), (474, 58359), (553, 50022), (711, 38906), (794, 34839), (882, 31363), (1106, 25011), (1191, 23226), (1422, 19453), (1659, 16674), (2382, 11613), (2779, 9954), (3318, 8337), (3573, 7742), (3871, 7146), (4977, 5558)]