83840512

素因数分解:

$2^9\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 193960800

約数和(自身を除く): 110120288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 157, 224, 256, 298, 314, 448, 512, 596, 628, 896, 1043, 1099, 1192, 1256, 1792, 2086, 2198, 2384, 2512, 3584, 4172, 4396, 4768, 5024, 8344, 8792, 9536, 10048, 16688, 17584, 19072, 20096, 23393, 33376, 35168, 38144, 40192, 46786, 66752, 70336, 76288, 80384, 93572, 133504, 140672, 163751, 187144, 267008, 281344, 327502, 374288, 534016, 562688, 655004, 748576, 1310008, 1497152, 2620016, 2994304, 5240032, 5988608, 10480064, 11977216, 20960128, 41920256, 83840512]

約数ペア:

[(1, 83840512), (2, 41920256), (4, 20960128), (7, 11977216), (8, 10480064), (14, 5988608), (16, 5240032), (28, 2994304), (32, 2620016), (56, 1497152), (64, 1310008), (112, 748576), (128, 655004), (149, 562688), (157, 534016), (224, 374288), (256, 327502), (298, 281344), (314, 267008), (448, 187144), (512, 163751), (596, 140672), (628, 133504), (896, 93572), (1043, 80384), (1099, 76288), (1192, 70336), (1256, 66752), (1792, 46786), (2086, 40192), (2198, 38144), (2384, 35168), (2512, 33376), (3584, 23393), (4172, 20096), (4396, 19072), (4768, 17584), (5024, 16688), (8344, 10048), (8792, 9536)]