81384144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89237}}^1$

素因数の和:89267

約数の個数: 40

約数和(自身を含む): 221310240

約数和(自身を除く): 139926096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89237, 178474, 267711, 356948, 535422, 713896, 1070844, 1427792, 1695503, 2141688, 3391006, 4283376, 5086509, 6782012, 10173018, 13564024, 20346036, 27128048, 40692072, 81384144]

約数ペア:

[(1, 81384144), (2, 40692072), (3, 27128048), (4, 20346036), (6, 13564024), (8, 10173018), (12, 6782012), (16, 5086509), (19, 4283376), (24, 3391006), (38, 2141688), (48, 1695503), (57, 1427792), (76, 1070844), (114, 713896), (152, 535422), (228, 356948), (304, 267711), (456, 178474), (912, 89237)]