71399232018

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{64499}}^1$

素因数の和:65287

約数の個数: 48

約数和(自身を含む): 156665340000

約数和(自身を除く): 85266107982

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 691, 801, 1382, 1602, 2073, 4146, 6219, 12438, 61499, 64499, 122998, 128998, 184497, 193497, 368994, 386994, 553491, 580491, 1106982, 1160982, 5740411, 11480822, 17221233, 34442466, 44568809, 51663699, 89137618, 103327398, 133706427, 267412854, 401119281, 802238562, 3966624001, 7933248002, 11899872003, 23799744006, 35699616009, 71399232018]

約数ペア:

[(1, 71399232018), (2, 35699616009), (3, 23799744006), (6, 11899872003), (9, 7933248002), (18, 3966624001), (89, 802238562), (178, 401119281), (267, 267412854), (534, 133706427), (691, 103327398), (801, 89137618), (1382, 51663699), (1602, 44568809), (2073, 34442466), (4146, 17221233), (6219, 11480822), (12438, 5740411), (61499, 1160982), (64499, 1106982), (122998, 580491), (128998, 553491), (184497, 386994), (193497, 368994)]