71551188

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 201247200

約数和(自身を除く): 129696012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 81, 108, 114, 118, 162, 171, 177, 197, 228, 236, 324, 342, 354, 394, 513, 531, 591, 684, 708, 788, 1026, 1062, 1121, 1182, 1539, 1593, 1773, 2052, 2124, 2242, 2364, 3078, 3186, 3363, 3546, 3743, 4484, 4779, 5319, 6156, 6372, 6726, 7092, 7486, 9558, 10089, 10638, 11229, 11623, 13452, 14972, 15957, 19116, 20178, 21276, 22458, 23246, 30267, 31914, 33687, 34869, 40356, 44916, 46492, 60534, 63828, 67374, 69738, 90801, 101061, 104607, 121068, 134748, 139476, 181602, 202122, 209214, 220837, 303183, 313821, 363204, 404244, 418428, 441674, 606366, 627642, 662511, 883348, 941463, 1212732, 1255284, 1325022, 1882926, 1987533, 2650044, 3765852, 3975066, 5962599, 7950132, 11925198, 17887797, 23850396, 35775594, 71551188]

約数ペア:

[(1, 71551188), (2, 35775594), (3, 23850396), (4, 17887797), (6, 11925198), (9, 7950132), (12, 5962599), (18, 3975066), (19, 3765852), (27, 2650044), (36, 1987533), (38, 1882926), (54, 1325022), (57, 1255284), (59, 1212732), (76, 941463), (81, 883348), (108, 662511), (114, 627642), (118, 606366), (162, 441674), (171, 418428), (177, 404244), (197, 363204), (228, 313821), (236, 303183), (324, 220837), (342, 209214), (354, 202122), (394, 181602), (513, 139476), (531, 134748), (591, 121068), (684, 104607), (708, 101061), (788, 90801), (1026, 69738), (1062, 67374), (1121, 63828), (1182, 60534), (1539, 46492), (1593, 44916), (1773, 40356), (2052, 34869), (2124, 33687), (2242, 31914), (2364, 30267), (3078, 23246), (3186, 22458), (3363, 21276), (3546, 20178), (3743, 19116), (4484, 15957), (4779, 14972), (5319, 13452), (6156, 11623), (6372, 11229), (6726, 10638), (7092, 10089), (7486, 9558)]