31203804944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{6343}}^1$

素因数の和:6784

約数の個数: 80

約数和(自身を含む): 66277341312

約数和(自身を除く): 35073536368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 353, 536, 706, 871, 1072, 1412, 1742, 2824, 3484, 4589, 5648, 6343, 6968, 9178, 12686, 13936, 18356, 23651, 25372, 36712, 47302, 50744, 73424, 82459, 94604, 101488, 164918, 189208, 307463, 329836, 378416, 424981, 614926, 659672, 849962, 1229852, 1319344, 1699924, 2239079, 2459704, 3399848, 4478158, 4919408, 5524753, 6799696, 8956316, 11049506, 17912632, 22099012, 29108027, 35825264, 44198024, 58216054, 88396048, 116432108, 150018293, 232864216, 300036586, 465728432, 600073172, 1200146344, 1950237809, 2400292688, 3900475618, 7800951236, 15601902472, 31203804944]

約数ペア:

[(1, 31203804944), (2, 15601902472), (4, 7800951236), (8, 3900475618), (13, 2400292688), (16, 1950237809), (26, 1200146344), (52, 600073172), (67, 465728432), (104, 300036586), (134, 232864216), (208, 150018293), (268, 116432108), (353, 88396048), (536, 58216054), (706, 44198024), (871, 35825264), (1072, 29108027), (1412, 22099012), (1742, 17912632), (2824, 11049506), (3484, 8956316), (4589, 6799696), (5648, 5524753), (6343, 4919408), (6968, 4478158), (9178, 3399848), (12686, 2459704), (13936, 2239079), (18356, 1699924), (23651, 1319344), (25372, 1229852), (36712, 849962), (47302, 659672), (50744, 614926), (73424, 424981), (82459, 378416), (94604, 329836), (101488, 307463), (164918, 189208)]