72160992

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3616

約数の個数: 72

約数和(自身を含む): 208157040

約数和(自身を除く): 135996048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3529, 5112, 6816, 7058, 10224, 10587, 14116, 20448, 21174, 28232, 31761, 42348, 56464, 63522, 84696, 112928, 127044, 169392, 250559, 254088, 338784, 501118, 508176, 751677, 1002236, 1016352, 1503354, 2004472, 2255031, 3006708, 4008944, 4510062, 6013416, 8017888, 9020124, 12026832, 18040248, 24053664, 36080496, 72160992]

約数ペア:

[(1, 72160992), (2, 36080496), (3, 24053664), (4, 18040248), (6, 12026832), (8, 9020124), (9, 8017888), (12, 6013416), (16, 4510062), (18, 4008944), (24, 3006708), (32, 2255031), (36, 2004472), (48, 1503354), (71, 1016352), (72, 1002236), (96, 751677), (142, 508176), (144, 501118), (213, 338784), (284, 254088), (288, 250559), (426, 169392), (568, 127044), (639, 112928), (852, 84696), (1136, 63522), (1278, 56464), (1704, 42348), (2272, 31761), (2556, 28232), (3408, 21174), (3529, 20448), (5112, 14116), (6816, 10587), (7058, 10224)]