73707308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 145605600

約数和(自身を除く): 71898292

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 89, 178, 323, 356, 641, 646, 1282, 1292, 1513, 1691, 2564, 3026, 3382, 6052, 6764, 10897, 12179, 21794, 24358, 28747, 43588, 48716, 57049, 57494, 114098, 114988, 207043, 228196, 414086, 828172, 969833, 1083931, 1939666, 2167862, 3879332, 4335724, 18426827, 36853654, 73707308]

約数ペア:

[(1, 73707308), (2, 36853654), (4, 18426827), (17, 4335724), (19, 3879332), (34, 2167862), (38, 1939666), (68, 1083931), (76, 969833), (89, 828172), (178, 414086), (323, 228196), (356, 207043), (641, 114988), (646, 114098), (1282, 57494), (1292, 57049), (1513, 48716), (1691, 43588), (2564, 28747), (3026, 24358), (3382, 21794), (6052, 12179), (6764, 10897)]