73872304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22091}}^1$

素因数の和:22129

約数の個数: 40

約数和(自身を含む): 164364480

約数和(自身を除く): 90492176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 22091, 44182, 88364, 176728, 243001, 353456, 419729, 486002, 839458, 972004, 1678916, 1944008, 3357832, 3888016, 4617019, 6715664, 9234038, 18468076, 36936152, 73872304]

約数ペア:

[(1, 73872304), (2, 36936152), (4, 18468076), (8, 9234038), (11, 6715664), (16, 4617019), (19, 3888016), (22, 3357832), (38, 1944008), (44, 1678916), (76, 972004), (88, 839458), (152, 486002), (176, 419729), (209, 353456), (304, 243001), (418, 176728), (836, 88364), (1672, 44182), (3344, 22091)]