42405744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 116135424

約数和(自身を除く): 73729680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 541, 552, 568, 852, 1082, 1104, 1136, 1623, 1633, 1704, 2164, 3246, 3266, 3408, 4328, 4899, 6492, 6532, 8656, 9798, 12443, 12984, 13064, 19596, 24886, 25968, 26128, 37329, 38411, 39192, 49772, 74658, 76822, 78384, 99544, 115233, 149316, 153644, 199088, 230466, 298632, 307288, 460932, 597264, 614576, 883453, 921864, 1766906, 1843728, 2650359, 3533812, 5300718, 7067624, 10601436, 14135248, 21202872, 42405744]

約数ペア:

[(1, 42405744), (2, 21202872), (3, 14135248), (4, 10601436), (6, 7067624), (8, 5300718), (12, 3533812), (16, 2650359), (23, 1843728), (24, 1766906), (46, 921864), (48, 883453), (69, 614576), (71, 597264), (92, 460932), (138, 307288), (142, 298632), (184, 230466), (213, 199088), (276, 153644), (284, 149316), (368, 115233), (426, 99544), (541, 78384), (552, 76822), (568, 74658), (852, 49772), (1082, 39192), (1104, 38411), (1136, 37329), (1623, 26128), (1633, 25968), (1704, 24886), (2164, 19596), (3246, 13064), (3266, 12984), (3408, 12443), (4328, 9798), (4899, 8656), (6492, 6532)]