71380302016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{3803}}^1$

素因数の和:4190

約数の個数: 112

約数和(自身を含む): 151935533568

約数和(自身を除く): 80555231552

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 311, 328, 368, 622, 656, 736, 943, 1244, 1312, 1472, 1886, 2488, 2624, 3772, 3803, 4976, 7153, 7544, 7606, 9952, 12751, 14306, 15088, 15212, 19904, 25502, 28612, 30176, 30424, 51004, 57224, 60352, 60848, 87469, 102008, 114448, 121696, 155923, 174938, 204016, 228896, 243392, 293273, 311846, 349876, 408032, 457792, 586546, 623692, 699752, 816064, 1173092, 1182733, 1247384, 1399504, 2346184, 2365466, 2494768, 2799008, 3586229, 4692368, 4730932, 4989536, 5598016, 7172458, 9384736, 9461864, 9979072, 14344916, 18769472, 18923728, 27202859, 28689832, 37847456, 48492053, 54405718, 57379664, 75694912, 96984106, 108811436, 114759328, 193968212, 217622872, 229518656, 387936424, 435245744, 775872848, 870491488, 1115317219, 1551745696, 1740982976, 2230634438, 3103491392, 4461268876, 8922537752, 17845075504, 35690151008, 71380302016]

約数ペア:

[(1, 71380302016), (2, 35690151008), (4, 17845075504), (8, 8922537752), (16, 4461268876), (23, 3103491392), (32, 2230634438), (41, 1740982976), (46, 1551745696), (64, 1115317219), (82, 870491488), (92, 775872848), (164, 435245744), (184, 387936424), (311, 229518656), (328, 217622872), (368, 193968212), (622, 114759328), (656, 108811436), (736, 96984106), (943, 75694912), (1244, 57379664), (1312, 54405718), (1472, 48492053), (1886, 37847456), (2488, 28689832), (2624, 27202859), (3772, 18923728), (3803, 18769472), (4976, 14344916), (7153, 9979072), (7544, 9461864), (7606, 9384736), (9952, 7172458), (12751, 5598016), (14306, 4989536), (15088, 4730932), (15212, 4692368), (19904, 3586229), (25502, 2799008), (28612, 2494768), (30176, 2365466), (30424, 2346184), (51004, 1399504), (57224, 1247384), (60352, 1182733), (60848, 1173092), (87469, 816064), (102008, 699752), (114448, 623692), (121696, 586546), (155923, 457792), (174938, 408032), (204016, 349876), (228896, 311846), (243392, 293273)]