47711768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 53410792

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 227, 344, 376, 454, 559, 611, 908, 1118, 1222, 1816, 2021, 2236, 2444, 2951, 4042, 4472, 4888, 5902, 8084, 9761, 10669, 11804, 16168, 19522, 21338, 23608, 26273, 39044, 42676, 52546, 78088, 85352, 105092, 126893, 138697, 210184, 253786, 277394, 458767, 507572, 554788, 917534, 1015144, 1109576, 1835068, 3670136, 5963971, 11927942, 23855884, 47711768]

約数ペア:

[(1, 47711768), (2, 23855884), (4, 11927942), (8, 5963971), (13, 3670136), (26, 1835068), (43, 1109576), (47, 1015144), (52, 917534), (86, 554788), (94, 507572), (104, 458767), (172, 277394), (188, 253786), (227, 210184), (344, 138697), (376, 126893), (454, 105092), (559, 85352), (611, 78088), (908, 52546), (1118, 42676), (1222, 39044), (1816, 26273), (2021, 23608), (2236, 21338), (2444, 19522), (2951, 16168), (4042, 11804), (4472, 10669), (4888, 9761), (5902, 8084)]