83616416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 106895584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 71, 76, 104, 142, 149, 152, 208, 247, 284, 298, 304, 416, 494, 568, 596, 608, 923, 988, 1136, 1192, 1349, 1846, 1937, 1976, 2272, 2384, 2698, 2831, 3692, 3874, 3952, 4768, 5396, 5662, 7384, 7748, 7904, 10579, 10792, 11324, 14768, 15496, 17537, 21158, 21584, 22648, 29536, 30992, 35074, 36803, 42316, 43168, 45296, 61984, 70148, 73606, 84632, 90592, 137527, 140296, 147212, 169264, 201001, 275054, 280592, 294424, 338528, 402002, 550108, 561184, 588848, 804004, 1100216, 1177696, 1608008, 2200432, 2613013, 3216016, 4400864, 5226026, 6432032, 10452052, 20904104, 41808208, 83616416]

約数ペア:

[(1, 83616416), (2, 41808208), (4, 20904104), (8, 10452052), (13, 6432032), (16, 5226026), (19, 4400864), (26, 3216016), (32, 2613013), (38, 2200432), (52, 1608008), (71, 1177696), (76, 1100216), (104, 804004), (142, 588848), (149, 561184), (152, 550108), (208, 402002), (247, 338528), (284, 294424), (298, 280592), (304, 275054), (416, 201001), (494, 169264), (568, 147212), (596, 140296), (608, 137527), (923, 90592), (988, 84632), (1136, 73606), (1192, 70148), (1349, 61984), (1846, 45296), (1937, 43168), (1976, 42316), (2272, 36803), (2384, 35074), (2698, 30992), (2831, 29536), (3692, 22648), (3874, 21584), (3952, 21158), (4768, 17537), (5396, 15496), (5662, 14768), (7384, 11324), (7748, 10792), (7904, 10579)]