42540042

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 49994358

約数列:

[1, 2, 3, 6, 29, 41, 58, 67, 82, 87, 89, 123, 134, 174, 178, 201, 246, 267, 402, 534, 1189, 1943, 2378, 2581, 2747, 3567, 3649, 3886, 5162, 5494, 5829, 5963, 7134, 7298, 7743, 8241, 10947, 11658, 11926, 15486, 16482, 17889, 21894, 35778, 79663, 105821, 159326, 172927, 211642, 238989, 244483, 317463, 345854, 477978, 488966, 518781, 634926, 733449, 1037562, 1466898, 7090007, 14180014, 21270021, 42540042]

約数ペア:

[(1, 42540042), (2, 21270021), (3, 14180014), (6, 7090007), (29, 1466898), (41, 1037562), (58, 733449), (67, 634926), (82, 518781), (87, 488966), (89, 477978), (123, 345854), (134, 317463), (174, 244483), (178, 238989), (201, 211642), (246, 172927), (267, 159326), (402, 105821), (534, 79663), (1189, 35778), (1943, 21894), (2378, 17889), (2581, 16482), (2747, 15486), (3567, 11926), (3649, 11658), (3886, 10947), (5162, 8241), (5494, 7743), (5829, 7298), (5963, 7134)]