71969104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3539}}^1$

素因数の和:3619

約数の個数: 40

約数和(自身を含む): 147490560

約数和(自身を除く): 75521456

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3539, 5084, 7078, 10168, 14156, 20336, 28312, 56624, 109709, 145099, 219418, 290198, 438836, 580396, 877672, 1160792, 1755344, 2321584, 4498069, 8996138, 17992276, 35984552, 71969104]

約数ペア:

[(1, 71969104), (2, 35984552), (4, 17992276), (8, 8996138), (16, 4498069), (31, 2321584), (41, 1755344), (62, 1160792), (82, 877672), (124, 580396), (164, 438836), (248, 290198), (328, 219418), (496, 145099), (656, 109709), (1271, 56624), (2542, 28312), (3539, 20336), (5084, 14156), (7078, 10168)]