71930848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 155478960

約数和(自身を除く): 83548112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1129, 1448, 1991, 2258, 2896, 3982, 4516, 5792, 7964, 9032, 12419, 15928, 18064, 24838, 31856, 36128, 49676, 63712, 99352, 198704, 204349, 397408, 408698, 817396, 1634792, 2247839, 3269584, 4495678, 6539168, 8991356, 17982712, 35965424, 71930848]

約数ペア:

[(1, 71930848), (2, 35965424), (4, 17982712), (8, 8991356), (11, 6539168), (16, 4495678), (22, 3269584), (32, 2247839), (44, 1634792), (88, 817396), (176, 408698), (181, 397408), (352, 204349), (362, 198704), (724, 99352), (1129, 63712), (1448, 49676), (1991, 36128), (2258, 31856), (2896, 24838), (3982, 18064), (4516, 15928), (5792, 12419), (7964, 9032)]