73951328

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 162887760

約数和(自身を除く): 88936432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 121, 142, 176, 242, 269, 284, 352, 484, 538, 568, 781, 968, 1076, 1136, 1562, 1936, 2152, 2272, 2959, 3124, 3872, 4304, 5918, 6248, 8591, 8608, 11836, 12496, 17182, 19099, 23672, 24992, 32549, 34364, 38198, 47344, 65098, 68728, 76396, 94688, 130196, 137456, 152792, 210089, 260392, 274912, 305584, 420178, 520784, 611168, 840356, 1041568, 1680712, 2310979, 3361424, 4621958, 6722848, 9243916, 18487832, 36975664, 73951328]

約数ペア:

[(1, 73951328), (2, 36975664), (4, 18487832), (8, 9243916), (11, 6722848), (16, 4621958), (22, 3361424), (32, 2310979), (44, 1680712), (71, 1041568), (88, 840356), (121, 611168), (142, 520784), (176, 420178), (242, 305584), (269, 274912), (284, 260392), (352, 210089), (484, 152792), (538, 137456), (568, 130196), (781, 94688), (968, 76396), (1076, 68728), (1136, 65098), (1562, 47344), (1936, 38198), (2152, 34364), (2272, 32549), (2959, 24992), (3124, 23672), (3872, 19099), (4304, 17182), (5918, 12496), (6248, 11836), (8591, 8608)]