80027316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 215779200

約数和(自身を除く): 135751884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1481, 1501, 2844, 2962, 3002, 4443, 4503, 5924, 6004, 8886, 9006, 13329, 13509, 17772, 18012, 26658, 27018, 28139, 53316, 54036, 56278, 84417, 112556, 116999, 168834, 233998, 253251, 337668, 350997, 467996, 506502, 701994, 1013004, 1052991, 1403988, 2105982, 2222981, 4211964, 4445962, 6668943, 8891924, 13337886, 20006829, 26675772, 40013658, 80027316]

約数ペア:

[(1, 80027316), (2, 40013658), (3, 26675772), (4, 20006829), (6, 13337886), (9, 8891924), (12, 6668943), (18, 4445962), (19, 4211964), (36, 2222981), (38, 2105982), (57, 1403988), (76, 1052991), (79, 1013004), (114, 701994), (158, 506502), (171, 467996), (228, 350997), (237, 337668), (316, 253251), (342, 233998), (474, 168834), (684, 116999), (711, 112556), (948, 84417), (1422, 56278), (1481, 54036), (1501, 53316), (2844, 28139), (2962, 27018), (3002, 26658), (4443, 18012), (4503, 17772), (5924, 13509), (6004, 13329), (8886, 9006)]