71191808

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 150994368

約数和(自身を除く): 79802560

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 113, 128, 184, 214, 226, 256, 368, 428, 452, 736, 856, 904, 1472, 1712, 1808, 2461, 2599, 2944, 3424, 3616, 4922, 5198, 5888, 6848, 7232, 9844, 10396, 12091, 13696, 14464, 19688, 20792, 24182, 27392, 28928, 39376, 41584, 48364, 78752, 83168, 96728, 157504, 166336, 193456, 278093, 315008, 332672, 386912, 556186, 630016, 665344, 773824, 1112372, 1547648, 2224744, 3095296, 4449488, 8898976, 17797952, 35595904, 71191808]

約数ペア:

[(1, 71191808), (2, 35595904), (4, 17797952), (8, 8898976), (16, 4449488), (23, 3095296), (32, 2224744), (46, 1547648), (64, 1112372), (92, 773824), (107, 665344), (113, 630016), (128, 556186), (184, 386912), (214, 332672), (226, 315008), (256, 278093), (368, 193456), (428, 166336), (452, 157504), (736, 96728), (856, 83168), (904, 78752), (1472, 48364), (1712, 41584), (1808, 39376), (2461, 28928), (2599, 27392), (2944, 24182), (3424, 20792), (3616, 19688), (4922, 14464), (5198, 13696), (5888, 12091), (6848, 10396), (7232, 9844)]