27834424164

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{20747}}^1$

素因数の和:21289

約数の個数: 72

約数和(自身を含む): 71368970400

約数和(自身を除く): 43534546236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 449, 498, 747, 898, 996, 1347, 1494, 1796, 2694, 2988, 4041, 5388, 8082, 16164, 20747, 37267, 41494, 62241, 74534, 82988, 111801, 124482, 149068, 186723, 223602, 248964, 335403, 373446, 447204, 670806, 746892, 1341612, 1722001, 3444002, 5166003, 6888004, 9315403, 10332006, 15498009, 18630806, 20664012, 27946209, 30996018, 37261612, 55892418, 61992036, 83838627, 111784836, 167677254, 335354508, 773178449, 1546356898, 2319535347, 3092713796, 4639070694, 6958606041, 9278141388, 13917212082, 27834424164]

約数ペア:

[(1, 27834424164), (2, 13917212082), (3, 9278141388), (4, 6958606041), (6, 4639070694), (9, 3092713796), (12, 2319535347), (18, 1546356898), (36, 773178449), (83, 335354508), (166, 167677254), (249, 111784836), (332, 83838627), (449, 61992036), (498, 55892418), (747, 37261612), (898, 30996018), (996, 27946209), (1347, 20664012), (1494, 18630806), (1796, 15498009), (2694, 10332006), (2988, 9315403), (4041, 6888004), (5388, 5166003), (8082, 3444002), (16164, 1722001), (20747, 1341612), (37267, 746892), (41494, 670806), (62241, 447204), (74534, 373446), (82988, 335403), (111801, 248964), (124482, 223602), (149068, 186723)]