71650672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7603}}^1$

素因数の和:7661

約数の個数: 40

約数和(自身を含む): 150863360

約数和(自身を除く): 79212688

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 7603, 9424, 15206, 30412, 60824, 121648, 144457, 235693, 288914, 471386, 577828, 942772, 1155656, 1885544, 2311312, 3771088, 4478167, 8956334, 17912668, 35825336, 71650672]

約数ペア:

[(1, 71650672), (2, 35825336), (4, 17912668), (8, 8956334), (16, 4478167), (19, 3771088), (31, 2311312), (38, 1885544), (62, 1155656), (76, 942772), (124, 577828), (152, 471386), (248, 288914), (304, 235693), (496, 144457), (589, 121648), (1178, 60824), (2356, 30412), (4712, 15206), (7603, 9424)]