81914016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44909}}^1$

素因数の和:44941

約数の個数: 48

約数和(自身を含む): 226346400

約数和(自身を除く): 144432384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 44909, 89818, 134727, 179636, 269454, 359272, 538908, 718544, 853271, 1077816, 1437088, 1706542, 2155632, 2559813, 3413084, 4311264, 5119626, 6826168, 10239252, 13652336, 20478504, 27304672, 40957008, 81914016]

約数ペア:

[(1, 81914016), (2, 40957008), (3, 27304672), (4, 20478504), (6, 13652336), (8, 10239252), (12, 6826168), (16, 5119626), (19, 4311264), (24, 3413084), (32, 2559813), (38, 2155632), (48, 1706542), (57, 1437088), (76, 1077816), (96, 853271), (114, 718544), (152, 538908), (228, 359272), (304, 269454), (456, 179636), (608, 134727), (912, 89818), (1824, 44909)]