84145072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25163}}^1$

素因数の和:25201

約数の個数: 40

約数和(自身を含む): 187220160

約数和(自身を除く): 103075088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 25163, 50326, 100652, 201304, 276793, 402608, 478097, 553586, 956194, 1107172, 1912388, 2214344, 3824776, 4428688, 5259067, 7649552, 10518134, 21036268, 42072536, 84145072]

約数ペア:

[(1, 84145072), (2, 42072536), (4, 21036268), (8, 10518134), (11, 7649552), (16, 5259067), (19, 4428688), (22, 3824776), (38, 2214344), (44, 1912388), (76, 1107172), (88, 956194), (152, 553586), (176, 478097), (209, 402608), (304, 276793), (418, 201304), (836, 100652), (1672, 50326), (3344, 25163)]