31047516

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 56043684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 261, 276, 348, 414, 431, 522, 621, 667, 783, 828, 862, 1044, 1242, 1293, 1334, 1566, 1724, 2001, 2484, 2586, 2668, 3132, 3879, 4002, 5172, 6003, 7758, 8004, 9913, 11637, 12006, 12499, 15516, 18009, 19826, 23274, 24012, 24998, 29739, 36018, 37497, 39652, 46548, 49996, 59478, 72036, 74994, 89217, 112491, 118956, 149988, 178434, 224982, 267651, 287477, 337473, 356868, 449964, 535302, 574954, 674946, 862431, 1070604, 1149908, 1349892, 1724862, 2587293, 3449724, 5174586, 7761879, 10349172, 15523758, 31047516]

約数ペア:

[(1, 31047516), (2, 15523758), (3, 10349172), (4, 7761879), (6, 5174586), (9, 3449724), (12, 2587293), (18, 1724862), (23, 1349892), (27, 1149908), (29, 1070604), (36, 862431), (46, 674946), (54, 574954), (58, 535302), (69, 449964), (87, 356868), (92, 337473), (108, 287477), (116, 267651), (138, 224982), (174, 178434), (207, 149988), (261, 118956), (276, 112491), (348, 89217), (414, 74994), (431, 72036), (522, 59478), (621, 49996), (667, 46548), (783, 39652), (828, 37497), (862, 36018), (1044, 29739), (1242, 24998), (1293, 24012), (1334, 23274), (1566, 19826), (1724, 18009), (2001, 15516), (2484, 12499), (2586, 12006), (2668, 11637), (3132, 9913), (3879, 8004), (4002, 7758), (5172, 6003)]