71081946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 105035814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 41, 62, 78, 82, 93, 117, 123, 186, 234, 239, 246, 279, 369, 403, 478, 533, 558, 717, 738, 806, 1066, 1209, 1271, 1434, 1599, 2151, 2418, 2542, 3107, 3198, 3627, 3813, 4302, 4797, 6214, 7254, 7409, 7626, 9321, 9594, 9799, 11439, 14818, 16523, 18642, 19598, 22227, 22878, 27963, 29397, 33046, 44454, 49569, 55926, 58794, 66681, 88191, 96317, 99138, 127387, 133362, 148707, 176382, 192634, 254774, 288951, 297414, 303769, 382161, 577902, 607538, 764322, 866853, 911307, 1146483, 1733706, 1822614, 2292966, 2733921, 3948997, 5467842, 7897994, 11846991, 23693982, 35540973, 71081946]

約数ペア:

[(1, 71081946), (2, 35540973), (3, 23693982), (6, 11846991), (9, 7897994), (13, 5467842), (18, 3948997), (26, 2733921), (31, 2292966), (39, 1822614), (41, 1733706), (62, 1146483), (78, 911307), (82, 866853), (93, 764322), (117, 607538), (123, 577902), (186, 382161), (234, 303769), (239, 297414), (246, 288951), (279, 254774), (369, 192634), (403, 176382), (478, 148707), (533, 133362), (558, 127387), (717, 99138), (738, 96317), (806, 88191), (1066, 66681), (1209, 58794), (1271, 55926), (1434, 49569), (1599, 44454), (2151, 33046), (2418, 29397), (2542, 27963), (3107, 22878), (3198, 22227), (3627, 19598), (3813, 18642), (4302, 16523), (4797, 14818), (6214, 11439), (7254, 9799), (7409, 9594), (7626, 9321)]