87974932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 167989248

約数和(自身を除く): 80014316

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 127, 167, 244, 254, 334, 508, 668, 1037, 2074, 2159, 2839, 4148, 4318, 5678, 7747, 8636, 10187, 11356, 15494, 20374, 21209, 30988, 40748, 42418, 84836, 131699, 173179, 263398, 346358, 360553, 526796, 692716, 721106, 1293749, 1442212, 2587498, 5174996, 21993733, 43987466, 87974932]

約数ペア:

[(1, 87974932), (2, 43987466), (4, 21993733), (17, 5174996), (34, 2587498), (61, 1442212), (68, 1293749), (122, 721106), (127, 692716), (167, 526796), (244, 360553), (254, 346358), (334, 263398), (508, 173179), (668, 131699), (1037, 84836), (2074, 42418), (2159, 40748), (2839, 30988), (4148, 21209), (4318, 20374), (5678, 15494), (7747, 11356), (8636, 10187)]