80660536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 87398264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 809, 824, 968, 1133, 1618, 2266, 3236, 4532, 6472, 8899, 9064, 12463, 17798, 24926, 35596, 49852, 71192, 83327, 97889, 99704, 166654, 195778, 333308, 391556, 666616, 783112, 916597, 1833194, 3666388, 7332776, 10082567, 20165134, 40330268, 80660536]

約数ペア:

[(1, 80660536), (2, 40330268), (4, 20165134), (8, 10082567), (11, 7332776), (22, 3666388), (44, 1833194), (88, 916597), (103, 783112), (121, 666616), (206, 391556), (242, 333308), (412, 195778), (484, 166654), (809, 99704), (824, 97889), (968, 83327), (1133, 71192), (1618, 49852), (2266, 35596), (3236, 24926), (4532, 17798), (6472, 12463), (8899, 9064)]