7131363018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1\times {\mathrm{1321}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 15616013952

約数和(自身を除く): 8484650934

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1033, 1321, 1742, 2066, 2613, 2642, 3099, 3963, 5226, 6198, 7926, 13429, 17173, 26858, 34346, 40287, 51519, 69211, 80574, 88507, 103038, 138422, 177014, 207633, 265521, 415266, 531042, 899743, 1150591, 1364593, 1799486, 2301182, 2699229, 2729186, 3451773, 4093779, 5398458, 6903546, 8187558, 17739709, 35479418, 53219127, 91427731, 106438254, 182855462, 274283193, 548566386, 1188560503, 2377121006, 3565681509, 7131363018]

約数ペア:

[(1, 7131363018), (2, 3565681509), (3, 2377121006), (6, 1188560503), (13, 548566386), (26, 274283193), (39, 182855462), (67, 106438254), (78, 91427731), (134, 53219127), (201, 35479418), (402, 17739709), (871, 8187558), (1033, 6903546), (1321, 5398458), (1742, 4093779), (2066, 3451773), (2613, 2729186), (2642, 2699229), (3099, 2301182), (3963, 1799486), (5226, 1364593), (6198, 1150591), (7926, 899743), (13429, 531042), (17173, 415266), (26858, 265521), (34346, 207633), (40287, 177014), (51519, 138422), (69211, 103038), (80574, 88507)]