71567983864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{31321}}^1$

素因数の和:31640

約数の個数: 64

約数和(自身を含む): 146496752640

約数和(自身を除く): 74928768776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 173, 254, 346, 508, 692, 1016, 1384, 1651, 2249, 3302, 4498, 6604, 8996, 13208, 17992, 21971, 31321, 43942, 62642, 87884, 125284, 175768, 250568, 285623, 407173, 571246, 814346, 1142492, 1628692, 2284984, 3257384, 3977767, 5418533, 7955534, 10837066, 15911068, 21674132, 31822136, 43348264, 51710971, 70440929, 103421942, 140881858, 206843884, 281763716, 413687768, 563527432, 688153691, 1376307382, 2752614764, 5505229528, 8945997983, 17891995966, 35783991932, 71567983864]

約数ペア:

[(1, 71567983864), (2, 35783991932), (4, 17891995966), (8, 8945997983), (13, 5505229528), (26, 2752614764), (52, 1376307382), (104, 688153691), (127, 563527432), (173, 413687768), (254, 281763716), (346, 206843884), (508, 140881858), (692, 103421942), (1016, 70440929), (1384, 51710971), (1651, 43348264), (2249, 31822136), (3302, 21674132), (4498, 15911068), (6604, 10837066), (8996, 7955534), (13208, 5418533), (17992, 3977767), (21971, 3257384), (31321, 2284984), (43942, 1628692), (62642, 1142492), (87884, 814346), (125284, 571246), (175768, 407173), (250568, 285623)]