71896304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3429

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 76844176

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3331, 5396, 6662, 10792, 13324, 21584, 26648, 53296, 63289, 126578, 236501, 253156, 473002, 506312, 946004, 1012624, 1892008, 3784016, 4493519, 8987038, 17974076, 35948152, 71896304]

約数ペア:

[(1, 71896304), (2, 35948152), (4, 17974076), (8, 8987038), (16, 4493519), (19, 3784016), (38, 1892008), (71, 1012624), (76, 946004), (142, 506312), (152, 473002), (284, 253156), (304, 236501), (568, 126578), (1136, 63289), (1349, 53296), (2698, 26648), (3331, 21584), (5396, 13324), (6662, 10792)]