71421912

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5801}}^1$

素因数の和:5838

約数の個数: 80

約数和(自身を含む): 210612600

約数和(自身を除く): 139190688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 5801, 6156, 11602, 12312, 17403, 23204, 34806, 46408, 52209, 69612, 104418, 110219, 139224, 156627, 208836, 220438, 313254, 330657, 417672, 440876, 469881, 626508, 661314, 881752, 939762, 991971, 1253016, 1322628, 1879524, 1983942, 2645256, 2975913, 3759048, 3967884, 5951826, 7935768, 8927739, 11903652, 17855478, 23807304, 35710956, 71421912]

約数ペア:

[(1, 71421912), (2, 35710956), (3, 23807304), (4, 17855478), (6, 11903652), (8, 8927739), (9, 7935768), (12, 5951826), (18, 3967884), (19, 3759048), (24, 2975913), (27, 2645256), (36, 1983942), (38, 1879524), (54, 1322628), (57, 1253016), (72, 991971), (76, 939762), (81, 881752), (108, 661314), (114, 626508), (152, 469881), (162, 440876), (171, 417672), (216, 330657), (228, 313254), (324, 220438), (342, 208836), (456, 156627), (513, 139224), (648, 110219), (684, 104418), (1026, 69612), (1368, 52209), (1539, 46408), (2052, 34806), (3078, 23204), (4104, 17403), (5801, 12312), (6156, 11602)]