89804032

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 194180000

約数和(自身を除く): 104375968

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 499, 592, 608, 703, 998, 1184, 1216, 1406, 1996, 2368, 2432, 2812, 3992, 4736, 4864, 5624, 7984, 9472, 9481, 11248, 15968, 18463, 18962, 22496, 31936, 36926, 37924, 44992, 63872, 73852, 75848, 89984, 127744, 147704, 151696, 179968, 295408, 303392, 350797, 590816, 606784, 701594, 1181632, 1213568, 1403188, 2363264, 2427136, 2806376, 4726528, 5612752, 11225504, 22451008, 44902016, 89804032]

約数ペア:

[(1, 89804032), (2, 44902016), (4, 22451008), (8, 11225504), (16, 5612752), (19, 4726528), (32, 2806376), (37, 2427136), (38, 2363264), (64, 1403188), (74, 1213568), (76, 1181632), (128, 701594), (148, 606784), (152, 590816), (256, 350797), (296, 303392), (304, 295408), (499, 179968), (592, 151696), (608, 147704), (703, 127744), (998, 89984), (1184, 75848), (1216, 73852), (1406, 63872), (1996, 44992), (2368, 37924), (2432, 36926), (2812, 31936), (3992, 22496), (4736, 18962), (4864, 18463), (5624, 15968), (7984, 11248), (9472, 9481)]