56653136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 116376480

約数和(自身を除く): 59723344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1187, 1256, 2374, 2512, 2983, 4748, 5966, 9496, 11932, 18992, 22553, 23864, 45106, 47728, 90212, 180424, 186359, 360848, 372718, 745436, 1490872, 2981744, 3540821, 7081642, 14163284, 28326568, 56653136]

約数ペア:

[(1, 56653136), (2, 28326568), (4, 14163284), (8, 7081642), (16, 3540821), (19, 2981744), (38, 1490872), (76, 745436), (152, 372718), (157, 360848), (304, 186359), (314, 180424), (628, 90212), (1187, 47728), (1256, 45106), (2374, 23864), (2512, 22553), (2983, 18992), (4748, 11932), (5966, 9496)]