31835856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 89397056

約数和(自身を除く): 57561200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 313, 326, 489, 624, 626, 652, 939, 978, 1252, 1304, 1878, 1956, 2119, 2504, 2608, 3756, 3912, 4069, 4238, 5008, 6357, 7512, 7824, 8138, 8476, 12207, 12714, 15024, 16276, 16952, 24414, 25428, 32552, 33904, 48828, 50856, 51019, 65104, 97656, 101712, 102038, 153057, 195312, 204076, 306114, 408152, 612228, 663247, 816304, 1224456, 1326494, 1989741, 2448912, 2652988, 3979482, 5305976, 7958964, 10611952, 15917928, 31835856]

約数ペア:

[(1, 31835856), (2, 15917928), (3, 10611952), (4, 7958964), (6, 5305976), (8, 3979482), (12, 2652988), (13, 2448912), (16, 1989741), (24, 1326494), (26, 1224456), (39, 816304), (48, 663247), (52, 612228), (78, 408152), (104, 306114), (156, 204076), (163, 195312), (208, 153057), (312, 102038), (313, 101712), (326, 97656), (489, 65104), (624, 51019), (626, 50856), (652, 48828), (939, 33904), (978, 32552), (1252, 25428), (1304, 24414), (1878, 16952), (1956, 16276), (2119, 15024), (2504, 12714), (2608, 12207), (3756, 8476), (3912, 8138), (4069, 7824), (4238, 7512), (5008, 6357)]