31871532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 98219520

約数和(自身を除く): 66347988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2029, 2244, 2618, 3927, 4058, 5236, 6087, 7854, 8116, 12174, 14203, 15708, 22319, 24348, 28406, 34493, 42609, 44638, 56812, 66957, 68986, 85218, 89276, 103479, 133914, 137972, 156233, 170436, 206958, 241451, 267828, 312466, 379423, 413916, 468699, 482902, 624932, 724353, 758846, 937398, 965804, 1138269, 1448706, 1517692, 1874796, 2276538, 2655961, 2897412, 4553076, 5311922, 7967883, 10623844, 15935766, 31871532]

約数ペア:

[(1, 31871532), (2, 15935766), (3, 10623844), (4, 7967883), (6, 5311922), (7, 4553076), (11, 2897412), (12, 2655961), (14, 2276538), (17, 1874796), (21, 1517692), (22, 1448706), (28, 1138269), (33, 965804), (34, 937398), (42, 758846), (44, 724353), (51, 624932), (66, 482902), (68, 468699), (77, 413916), (84, 379423), (102, 312466), (119, 267828), (132, 241451), (154, 206958), (187, 170436), (204, 156233), (231, 137972), (238, 133914), (308, 103479), (357, 89276), (374, 85218), (462, 68986), (476, 66957), (561, 56812), (714, 44638), (748, 42609), (924, 34493), (1122, 28406), (1309, 24348), (1428, 22319), (2029, 15708), (2244, 14203), (2618, 12174), (3927, 8116), (4058, 7854), (5236, 6087)]