31078366938

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1181}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 69700176000

約数和(自身を除く): 38621809062

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 349, 354, 426, 531, 639, 698, 1047, 1062, 1181, 1278, 2094, 2362, 3141, 3543, 4189, 6282, 7086, 8378, 10629, 12567, 20591, 21258, 24779, 25134, 37701, 41182, 49558, 61773, 69679, 74337, 75402, 83851, 123546, 139358, 148674, 167702, 185319, 209037, 223011, 251553, 370638, 412169, 418074, 446022, 503106, 627111, 754659, 824338, 1236507, 1254222, 1461961, 1509318, 2473014, 2923922, 3709521, 4385883, 4947209, 7419042, 8771766, 9894418, 13157649, 14841627, 24317971, 26315298, 29263999, 29683254, 44524881, 48635942, 58527998, 72953913, 87791997, 89049762, 145907826, 175583994, 218861739, 263375991, 437723478, 526751982, 1726575941, 3453151882, 5179727823, 10359455646, 15539183469, 31078366938]

約数ペア:

[(1, 31078366938), (2, 15539183469), (3, 10359455646), (6, 5179727823), (9, 3453151882), (18, 1726575941), (59, 526751982), (71, 437723478), (118, 263375991), (142, 218861739), (177, 175583994), (213, 145907826), (349, 89049762), (354, 87791997), (426, 72953913), (531, 58527998), (639, 48635942), (698, 44524881), (1047, 29683254), (1062, 29263999), (1181, 26315298), (1278, 24317971), (2094, 14841627), (2362, 13157649), (3141, 9894418), (3543, 8771766), (4189, 7419042), (6282, 4947209), (7086, 4385883), (8378, 3709521), (10629, 2923922), (12567, 2473014), (20591, 1509318), (21258, 1461961), (24779, 1254222), (25134, 1236507), (37701, 824338), (41182, 754659), (49558, 627111), (61773, 503106), (69679, 446022), (74337, 418074), (75402, 412169), (83851, 370638), (123546, 251553), (139358, 223011), (148674, 209037), (167702, 185319)]