87443852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 173910240

約数和(自身を除く): 86466388

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1277, 1292, 1802, 2014, 2554, 3604, 4028, 5108, 17119, 21709, 24263, 34238, 43418, 48526, 67681, 68476, 86836, 97052, 135362, 270724, 412471, 824942, 1150577, 1285939, 1649884, 2301154, 2571878, 4602308, 5143756, 21860963, 43721926, 87443852]

約数ペア:

[(1, 87443852), (2, 43721926), (4, 21860963), (17, 5143756), (19, 4602308), (34, 2571878), (38, 2301154), (53, 1649884), (68, 1285939), (76, 1150577), (106, 824942), (212, 412471), (323, 270724), (646, 135362), (901, 97052), (1007, 86836), (1277, 68476), (1292, 67681), (1802, 48526), (2014, 43418), (2554, 34238), (3604, 24263), (4028, 21709), (5108, 17119)]