81580932

素因数分解:

$2^2\times 3^6\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 84

約数和(自身を含む): 216951756

約数和(自身を除く): 135370824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 277, 303, 324, 404, 486, 554, 606, 729, 831, 909, 972, 1108, 1212, 1458, 1662, 1818, 2493, 2727, 2916, 3324, 3636, 4986, 5454, 7479, 8181, 9972, 10908, 14958, 16362, 22437, 24543, 27977, 29916, 32724, 44874, 49086, 55954, 67311, 73629, 83931, 89748, 98172, 111908, 134622, 147258, 167862, 201933, 251793, 269244, 294516, 335724, 403866, 503586, 755379, 807732, 1007172, 1510758, 2266137, 3021516, 4532274, 6798411, 9064548, 13596822, 20395233, 27193644, 40790466, 81580932]

約数ペア:

[(1, 81580932), (2, 40790466), (3, 27193644), (4, 20395233), (6, 13596822), (9, 9064548), (12, 6798411), (18, 4532274), (27, 3021516), (36, 2266137), (54, 1510758), (81, 1007172), (101, 807732), (108, 755379), (162, 503586), (202, 403866), (243, 335724), (277, 294516), (303, 269244), (324, 251793), (404, 201933), (486, 167862), (554, 147258), (606, 134622), (729, 111908), (831, 98172), (909, 89748), (972, 83931), (1108, 73629), (1212, 67311), (1458, 55954), (1662, 49086), (1818, 44874), (2493, 32724), (2727, 29916), (2916, 27977), (3324, 24543), (3636, 22437), (4986, 16362), (5454, 14958), (7479, 10908), (8181, 9972)]