71337916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 147301056

約数和(自身を除く): 75963140

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 101, 188, 202, 221, 289, 404, 442, 578, 611, 799, 884, 1156, 1222, 1313, 1598, 1717, 2444, 2626, 3196, 3434, 3757, 4747, 5252, 6868, 7514, 9494, 10387, 13583, 15028, 18988, 20774, 22321, 27166, 29189, 41548, 44642, 54332, 58378, 61711, 80699, 89284, 116756, 123422, 161398, 176579, 246844, 322796, 353158, 379457, 706316, 758914, 1049087, 1371883, 1517828, 2098174, 2743766, 4196348, 5487532, 17834479, 35668958, 71337916]

約数ペア:

[(1, 71337916), (2, 35668958), (4, 17834479), (13, 5487532), (17, 4196348), (26, 2743766), (34, 2098174), (47, 1517828), (52, 1371883), (68, 1049087), (94, 758914), (101, 706316), (188, 379457), (202, 353158), (221, 322796), (289, 246844), (404, 176579), (442, 161398), (578, 123422), (611, 116756), (799, 89284), (884, 80699), (1156, 61711), (1222, 58378), (1313, 54332), (1598, 44642), (1717, 41548), (2444, 29189), (2626, 27166), (3196, 22321), (3434, 20774), (3757, 18988), (4747, 15028), (5252, 13583), (6868, 10387), (7514, 9494)]