31917264

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 88089600

約数和(自身を除く): 56172336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 443, 456, 474, 632, 886, 912, 948, 1264, 1329, 1501, 1772, 1896, 2658, 3002, 3544, 3792, 4503, 5316, 6004, 7088, 8417, 9006, 10632, 12008, 16834, 18012, 21264, 24016, 25251, 33668, 34997, 36024, 50502, 67336, 69994, 72048, 101004, 104991, 134672, 139988, 202008, 209982, 279976, 404016, 419964, 559952, 664943, 839928, 1329886, 1679856, 1994829, 2659772, 3989658, 5319544, 7979316, 10639088, 15958632, 31917264]

約数ペア:

[(1, 31917264), (2, 15958632), (3, 10639088), (4, 7979316), (6, 5319544), (8, 3989658), (12, 2659772), (16, 1994829), (19, 1679856), (24, 1329886), (38, 839928), (48, 664943), (57, 559952), (76, 419964), (79, 404016), (114, 279976), (152, 209982), (158, 202008), (228, 139988), (237, 134672), (304, 104991), (316, 101004), (443, 72048), (456, 69994), (474, 67336), (632, 50502), (886, 36024), (912, 34997), (948, 33668), (1264, 25251), (1329, 24016), (1501, 21264), (1772, 18012), (1896, 16834), (2658, 12008), (3002, 10632), (3544, 9006), (3792, 8417), (4503, 7088), (5316, 6004)]