72413404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 154526400

約数和(自身を除く): 82112996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 1021, 1043, 2042, 2086, 2533, 4084, 4172, 5066, 7147, 10132, 14294, 17357, 17731, 28588, 34714, 35462, 69428, 70924, 121499, 152129, 242998, 304258, 485996, 608516, 1064903, 2129806, 2586193, 4259612, 5172386, 10344772, 18103351, 36206702, 72413404]

約数ペア:

[(1, 72413404), (2, 36206702), (4, 18103351), (7, 10344772), (14, 5172386), (17, 4259612), (28, 2586193), (34, 2129806), (68, 1064903), (119, 608516), (149, 485996), (238, 304258), (298, 242998), (476, 152129), (596, 121499), (1021, 70924), (1043, 69428), (2042, 35462), (2086, 34714), (2533, 28588), (4084, 17731), (4172, 17357), (5066, 14294), (7147, 10132)]