72423652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 79260188

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1319, 1484, 1961, 2638, 3922, 5276, 7844, 9233, 13727, 18466, 27454, 36932, 48803, 54908, 69907, 97606, 139814, 195212, 279628, 341621, 489349, 683242, 978698, 1366484, 1957396, 2586559, 5173118, 10346236, 18105913, 36211826, 72423652]

約数ペア:

[(1, 72423652), (2, 36211826), (4, 18105913), (7, 10346236), (14, 5173118), (28, 2586559), (37, 1957396), (53, 1366484), (74, 978698), (106, 683242), (148, 489349), (212, 341621), (259, 279628), (371, 195212), (518, 139814), (742, 97606), (1036, 69907), (1319, 54908), (1484, 48803), (1961, 36932), (2638, 27454), (3922, 18466), (5276, 13727), (7844, 9233)]