70831264

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 163749600

約数和(自身を除く): 92918336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 224, 227, 392, 398, 454, 784, 796, 908, 1393, 1568, 1589, 1592, 1816, 2786, 3178, 3184, 3632, 5572, 6356, 6368, 7264, 9751, 11123, 11144, 12712, 19502, 22246, 22288, 25424, 39004, 44492, 44576, 45173, 50848, 78008, 88984, 90346, 156016, 177968, 180692, 312032, 316211, 355936, 361384, 632422, 722768, 1264844, 1445536, 2213477, 2529688, 4426954, 5059376, 8853908, 10118752, 17707816, 35415632, 70831264]

約数ペア:

[(1, 70831264), (2, 35415632), (4, 17707816), (7, 10118752), (8, 8853908), (14, 5059376), (16, 4426954), (28, 2529688), (32, 2213477), (49, 1445536), (56, 1264844), (98, 722768), (112, 632422), (196, 361384), (199, 355936), (224, 316211), (227, 312032), (392, 180692), (398, 177968), (454, 156016), (784, 90346), (796, 88984), (908, 78008), (1393, 50848), (1568, 45173), (1589, 44576), (1592, 44492), (1816, 39004), (2786, 25424), (3178, 22288), (3184, 22246), (3632, 19502), (5572, 12712), (6356, 11144), (6368, 11123), (7264, 9751)]